Data / Nonprofits / Colorado / Education
Education nonprofits in Colorado: 3,633 registered with the IRS
3,633 education nonprofits are registered with the IRS in Colorado, 3,553 of them 501(c)(3) charities; the 1,450 that report revenue took in $6.00 billion. The most are in Denver (604), Colorado SPGS (264), Boulder (183). The largest by revenue: University of Denver ($875.4 million), University of Colorado Foundation ($456.1 million), Colorado College TH ($304.3 million).
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The 500 largest by revenue
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| University of Denver | Denver | 501(c)(3) | 1934 | $875.4 million | $2.28 billion | 2025-06 |
| University of Colorado Foundation | Denver | 501(c)(3) | 1967 | $456.1 million | $3.55 billion | 2025-06 |
| Colorado College TH | Colorado SPGS | 501(c)(3) | 1933 | $304.3 million | $1.56 billion | 2025-06 |
| Regis University | Denver | 501(c)(3) | 2006 | $182.5 million | $220.6 million | 2025-04 |
| Colorado Christian University | Lakewood | 501(c)(3) | 1954 | $162 million | $222.1 million | 2025-06 |
| Denver School of Science and Technology Inc | Denver | 501(c)(3) | 2002 | $137.7 million | $74.1 million | 2025-06 |
| Colorado State University Foundation | Fort Collins | 501(c)(3) | 1971 | $117.2 million | $864.9 million | 2025-06 |
| Strive Preparatory Schools | Denver | 501(c)(3) | 2006 | $102.6 million | $44.6 million | 2025-06 |
| Colorado Early Colleges | Fort Collins | 501(c)(3) | 2007 | $81.2 million | $168 million | 2025-06 |
| Goal Academy | Pueblo | 501(c)(3) | 2011 | $79.5 million | $66.2 million | 2025-06 |
| Ace Scholarships Alliance for Choice in Education | Greenwood VLG | 501(c)(3) | 2000 | $75.4 million | $93.9 million | 2025-06 |
| American Indian College Fund | Denver | 501(c)(3) | 1989 | $66.5 million | $215.1 million | 2025-06 |
| Kent Denver Country Day School | Englewood | 501(c)(3) | 1941 | $54.6 million | $193.9 million | 2025-06 |
| Colorado Academy | Denver | 501(c)(3) | 1952 | $54.2 million | $141.1 million | 2025-06 |
| Colorado School of Mines Foundation | Golden | 501(c)(3) | 1960 | $53.6 million | $537.8 million | 2025-06 |
| Classical Academy | Colorado SPGS | 501(c)(3) | 1998 | $47.5 million | $98.1 million | 2025-06 |
| Kipp Colorado Schools | Denver | 501(c)(3) | 2002 | $45.4 million | $20.3 million | 2025-06 |
| Institute for Shipboard Education | Fort Collins | 501(c)(3) | 1977 | $44.3 million | $55.5 million | 2025-05 |
| Peak To Peak Charter Schools Inc | Lafayette | 501(c)(3) | 1999 | $37.9 million | $58.9 million | 2025-06 |
| Aspen Global Change Institute Inc | Basalt | 501(c)(3) | 1995 | $37.7 million | $25.2 million | 2024-12 |
| Community Development Institute Head Start | Denver | 501(c)(3) | 2000 | $37.2 million | $2.2 million | 2025-06 |
| Ascent Classical Academy Charter Schools Inc | Golden | 501(c)(3) | 2018 | $35.7 million | $87.2 million | 2025-06 |
| Valor Christian Schools | HGHLNDS Ranch | 501(c)(3) | 2006 | $35.6 million | $100.1 million | 2021-06 |
| Third Future Schools-Texas | Aurora | 501(c)(3) | 2020 | $33.5 million | $2.2 million | 2025-06 |
| James Irwin Charter Schools | Colorado SPGS | 501(c)(3) | 2014 | $33.4 million | $48.3 million | 2025-06 |
| Atlas Preparatory School Inc | Colorado SPGS | 501(c)(3) | 2009 | $33 million | $59.3 million | 2025-06 |
| Academy of Charter Schools Inc | Westminster | 501(c)(3) | 2014 | $31.2 million | $63.8 million | 2025-06 |
| Fountain Valley School of Colorado | Colorado SPGS | 501(c)(3) | 1959 | $30.8 million | $100.7 million | 2025-06 |
| Graland Country Day | Denver | 501(c)(3) | 1930 | $30.3 million | $34.7 million | 2025-06 |
| Denver Scholarship Foundation | Denver | 501(c)(3) | 2007 | $29.9 million | $45.2 million | 2025-06 |
| Stargate Charter School | Thornton | 501(c)(3) | 2002 | $29.8 million | $30.1 million | 2025-06 |
| Prospect Ridge Academy | Broomfield | 501(c)(3) | 2011 | $26.6 million | $19.3 million | 2025-06 |
| University of Northern Colorado Foundation Inc | Greeley | 501(c)(3) | 1966 | $26.3 million | $210.7 million | 2025-06 |
| International School of Denver Inc | Denver | 501(c)(3) | 1979 | $25.7 million | $57 million | 2025-06 |
| United States Space Foundation | Colorado SPGS | 501(c)(3) | 1999 | $25.7 million | $41.3 million | 2025-06 |
| Liberty Common School | Ft Collins | 501(c)(3) | 2022 | $25.1 million | $19.8 million | 2025-06 |
| Third Future Schools | Aurora | 501(c)(3) | 2016 | $25.1 million | $21.3 million | 2025-06 |
| Windsor Charter Academy | Windsor | 501(c)(3) | 2003 | $24.8 million | $56 million | 2025-06 |
| Reisher Family Foundation | Wheat Ridge | 501(c)(3) | 2000 | $24 million | $559.7 million | 2025-12 |
| Community Partnership for Child Development | Colorado SPGS | 501(c)(3) | 1988 | $23.9 million | $15.9 million | 2025-10 |
| Metropolitan State University of Denver Foundation Inc | Denver | 501(c)(3) | 1967 | $22.9 million | $73.3 million | 2025-06 |
| Banning Lewis Ranch Academy Inc | Colorado SPGS | 501(c)(3) | 2016 | $22.1 million | $15.9 million | 2025-06 |
| Koson Schools | Highlands Ranch | 501(c)(3) | 2021 | $21.7 million | $15.8 million | 2025-06 |
| Cheyenne Mountain Charter Academy | Colorado SPGS | 501(c)(3) | 1997 | $21.4 million | $14.8 million | 2025-06 |
| Highline Academy Incorporation | Denver | 501(c)(3) | 2007 | $21.1 million | $26.4 million | 2025-06 |
| Chef Ann Foundation | Boulder | 501(c)(3) | 2009 | $20.8 million | $9.3 million | 2025-12 |
| Denver Christian Schools | Lakewood | 501(c)(3) | 1956 | $19.9 million | $46.4 million | 2025-06 |
| Leman Classical School | Parker | 501(c)(3) | 2017 | $19.9 million | $16.7 million | 2025-06 |
| Rocky Mountain Classical Academy | Colorado SPGS | 501(c)(3) | 2008 | $19.8 million | $13.2 million | 2025-06 |
| Skyview Academy | HGHLNDS Ranch | 501(c)(3) | 2024 | $19.8 million | $36.1 million | 2025-06 |
| Denver Academy Inc | Denver | 501(c)(3) | 1976 | $19.4 million | $68.3 million | 2025-06 |
| Vanguard Classical School Inc | Aurora | 501(c)(3) | 2009 | $19.3 million | $17.5 million | 2025-06 |
| Monument Academy | Monument | 501(c)(3) | 2003 | $18.9 million | $12.7 million | 2025-06 |
| Global Village Academy - Aurora | Thornton | 501(c)(3) | 2009 | $18.5 million | $27.2 million | 2025-06 |
| Vail Mountain School | Vail | 501(c)(3) | 1970 | $18.1 million | $59.3 million | 2025-06 |
| Resurrection Christian School | Loveland | 501(c)(3) | 2000 | $18.1 million | $17 million | 2025-07 |
| Colorado Rocky Mountain School | Carbondale | 501(c)(3) | 1957 | $17.8 million | $57 million | 2025-06 |
| Bromley East Charter School | Brighton | 501(c)(3) | 2001 | $17.2 million | $13.1 million | 2025-06 |
| Prosperity Denver Fund | Denver | 501(c)(3) | 2020 | $17.1 million | $45.7 million | 2025-09 |
| Hope Online Learning Academy Co-Op | Englewood | 501(c)(3) | 2007 | $17 million | $3.8 million | 2025-06 |
| Axl Building Corporation City Center | Aurora | 501(c)(3) | 2025 | $16.6 million | $14.8 million | 2025-06 |
| Colorado Mesa University Foundation | Grand JCT | 501(c)(3) | 1963 | $16.4 million | $78.9 million | 2025-06 |
| Stanley British Primary School | Denver | 501(c)(3) | 1984 | $16.3 million | $35.8 million | 2025-07 |
| Thomas Maclaren School | Colorado SPGS | 501(c)(3) | 2009 | $16.2 million | $13.2 million | 2025-06 |
| Fort Lewis College Foundation | Durango | 501(c)(3) | 1971 | $15.5 million | $70.8 million | 2025-06 |
| Denver Language School | Denver | 501(c)(3) | 2013 | $14.7 million | $8.3 million | 2025-06 |
| New Vision Charter School | Loveland | 501(c)(3) | 2006 | $14.6 million | $46.6 million | 2025-06 |
| Aspen View Academy Inc | Castle Rock | 501(c)(3) | 2020 | $14.6 million | $46.3 million | 2025-06 |
| Loveland Classical Schools | Loveland | 501(c)(3) | 2014 | $14.4 million | $14 million | 2025-06 |
| Pueblo City-County Library District | Pueblo | 501(c)(3) | 1976 | $14.2 million | $61.9 million | 2021-12 |
| Omar D Blair An Edison K-8 Charter | Denver | 501(c)(3) | 2018 | $14 million | $11.1 million | 2025-06 |
| Denver Jewish Day School | Denver | 501(c)(3) | 2000 | $13.7 million | $21.1 million | 2025-06 |
| Global Village Academy - Northglenn | Thornton | 501(c)(3) | 2011 | $13.7 million | $41.4 million | 2025-06 |
| Twin Peaks Charter Academy | Longmont | 501(c)(3) | 2018 | $13.5 million | $30.3 million | 2025-06 |
| Addenbrooke Classical Academy Inc | Lakewood | 501(c)(3) | 2022 | $13.4 million | $32.6 million | 2025-06 |
| Aspen Prep Academy | Greenwood VLG | 501(c)(3) | 2004 | $13.2 million | $30.3 million | 2025-06 |
| World Compass Academy | Castle Rock | 501(c)(3) | 2020 | $12.8 million | $25.5 million | 2025-06 |
| Ridgeview Classical Schools | Fort Collins | 501(c)(3) | 2001 | $12.8 million | $14.6 million | 2025-06 |
| Chavez Huerta K-12 Preparatory Academy | Pueblo | 501(c)(3) | 2001 | $12.7 million | $73.6 million | 2025-06 |
| University Preparatory Schools | Denver | 501(c)(3) | 2016 | $12.5 million | $7.4 million | 2025-06 |
| Caprock Academy | Grand JCT | 501(c)(3) | 2016 | $11.9 million | $25.8 million | 2025-06 |
| Parker Core Knowledge Inc | Parker | 501(c)(3) | 2016 | $11.9 million | $19 million | 2025-06 |
| Colorado Military Academy | Colorado SPGS | 501(c)(3) | 2025 | $11.8 million | $7 million | 2025-06 |
| Association of Graduates of the Usafa | Usaf Academy | 501(c)(3) | 1968 | $11.7 million | $131.3 million | 2025-12 |
| Lincoln Academy Charter School | Arvada | 501(c)(3) | 2001 | $11.5 million | $23.3 million | 2025-06 |
| Community Leadership Academy Inc | Commerce City | 501(c)(3) | 2014 | $11.4 million | $31.9 million | 2025-06 |
| American Honda Education Corporation | Estes Park | 501(c)(3) | 1991 | $11.4 million | $21.9 million | 2025-03 |
| Laurus Collegiate Inc | Aurora | 501(c)(3) | 2015 | $11.4 million | $19.3 million | 2025-06 |
| Flagstaff Academy Inc | Longmont | 501(c)(3) | 2014 | $11.3 million | $18.4 million | 2025-06 |
| Cherry Hills Christian School | HGHLNDS Ranch | 501(c)(3) | 2021 | $11.1 million | $10.4 million | 2024-06 |
| Joshua Inc | Englewood | 501(c)(3) | 2014 | $11 million | $4 million | 2025-06 |
| Axl Charter School | Aurora | 501(c)(3) | 2012 | $11 million | $3 million | 2025-06 |
| Union Colony School | Greeley | 501(c)(3) | 2012 | $11 million | $25.8 million | 2025-06 |
| Golden View Classical Academy | Golden | 501(c)(3) | 2014 | $10.9 million | $11.2 million | 2025-06 |
| Pueblo School for Arts and Sciences | Pueblo | 501(c)(3) | 2013 | $10.9 million | $10.8 million | 2025-06 |
| Firestone Charter Academy | Firestone | 501(c)(3) | 2009 | $10.8 million | $25.7 million | 2025-06 |
| Academy at High Point | Aurora | 501(c)(3) | 2007 | $10.3 million | $8.8 million | 2025-06 |
| Platte River Academy | HGHLNDS Ranch | 501(c)(3) | 1999 | $10.2 million | $11.6 million | 2025-06 |
| Denver Montessori Society | Denver | 501(c)(3) | 1965 | $10 million | $18.8 million | 2025-06 |
| New Summit Academy | Colorado SPGS | 501(c)(3) | 2020 | $9.9 million | $6.6 million | 2025-06 |
| Colorado Springs School | Colorado SPGS | 501(c)(3) | 1981 | $9.9 million | $9.3 million | 2025-06 |
| Westgate School | Thornton | 501(c)(3) | 2014 | $9.8 million | $19.4 million | 2025-06 |
| Aspen Ridge School | Erie | 501(c)(3) | 2014 | $9.8 million | $20.4 million | 2025-06 |
| Salida Montessori Charter School Inc | Salida | 501(c)(3) | 2015 | $9.7 million | $5.1 million | 2025-06 |
| Woodrow Wilson Academy Elementary School | Westminster | 501(c)(3) | 2000 | $9.7 million | $21 million | 2025-06 |
| Colorado Springs Christian Schools | Colorado SPGS | 501(c)(3) | 1988 | $9.7 million | $11.7 million | 2025-06 |
| Parker Performing Arts School | Parker | 501(c)(3) | 2015 | $9.6 million | $21.4 million | 2025-06 |
| Aurora Academy Charter School | Aurora | 501(c)(3) | 2000 | $9.5 million | $4.7 million | 2025-06 |
| Mackintosh Academy | Boulder | 501(c)(3) | 1979 | $9.3 million | $16.1 million | 2025-06 |
| Educational Commission of the States | Northglenn | 501(c)(3) | 1967 | $9.2 million | $15.2 million | 2025-12 |
| Mountain Phoenix Community School | Wheat Ridge | 501(c)(3) | 2009 | $9.2 million | $13.6 million | 2025-06 |
| Castle Rock Lifelong Learning Center | Castle Rock | 501(c)(3) | 1999 | $9.1 million | $17.1 million | 2025-06 |
| Roosevelt Charter Academy | Colorado SPGS | 501(c)(3) | 2014 | $9.1 million | $13.6 million | 2025-06 |
| Heritage Heights Academy Inc | Centennial | 501(c)(3) | 2016 | $9.1 million | $6.7 million | 2025-06 |
| Soar Charter School | Denver | 501(c)(3) | 2010 | $8.9 million | $7.8 million | 2025-06 |
| The Hadanou Collective | Denver | 501(c)(3) | 2015 | $8.8 million | $3.7 million | 2025-06 |
| Colorado State University-Pueblo Foundation | Pueblo | 501(c)(3) | 1968 | $8.8 million | $69 million | 2025-06 |
| Colorado High School Charter Inc | Denver | 501(c)(3) | 2002 | $8.7 million | $11.4 million | 2025-06 |
| Front Range Christian Ministries | Littleton | 501(c)(3) | 1994 | $8.7 million | $13.3 million | 2025-06 |
| Colorado Early Education Network | Greeley | 501(c)(3) | 2014 | $8.6 million | $3.9 million | 2025-04 |
| Crown Pointe Academy | Westminster | 501(c)(3) | 1999 | $8.6 million | $4.1 million | 2025-06 |
| Grand Peak Academy | Colorado SPGS | 501(c)(3) | 2013 | $8.4 million | $6.8 million | 2025-06 |
| Challenge To Excellence Charter School | Parker | 501(c)(3) | 2003 | $8.4 million | $16.3 million | 2025-06 |
| Public Education & Business Coalition | Denver | 501(c)(3) | 1985 | $8.3 million | $2.1 million | 2025-06 |
| Rockley Family Foundation Inc | Golden | 501(c)(3) | 2007 | $8.2 million | $753,942 | 2024-12 |
| Arma Dei Academy Inc | HGHLNDS Ranch | 501(c)(3) | 2014 | $8.1 million | $28.1 million | 2025-06 |
| Careerwise Colorado | Denver | 501(c)(3) | 2016 | $8.1 million | $8.9 million | 2025-12 |
| Flatirons Academy | Westminster | 501(c)(3) | 1999 | $8 million | $40.8 million | 2026-05 |
| Colorado Homeschool Enrichment | New Castle | 501(c)(3) | 2022 | $7.9 million | $1.1 million | 2025-06 |
| Belle Creek Charter School | Brighton | 501(c)(3) | 2003 | $7.7 million | $12.6 million | 2025-06 |
| Evergreen Country Day School Inc | Evergreen | 501(c)(3) | 2004 | $7.6 million | $14.7 million | 2025-06 |
| Liberty Tree Academy | Falcon | 501(c)(3) | 2018 | $7.6 million | $6.7 million | 2025-06 |
| Littleton Preparatory Charter School | Littleton | 501(c)(3) | 1998 | $7.6 million | $4.6 million | 2025-06 |
| Two Rivers Community School | Glenwood SPGS | 501(c)(3) | 2016 | $7.5 million | $14.4 million | 2025-06 |
| Salida Montessori Charter School Building Corporation | Salida | 501(c)(2) | 2019 | $7.5 million | $8 million | 2025-06 |
| The New America School | Denver | 501(c)(3) | 2004 | $7.5 million | $15.3 million | 2025-06 |
| Colorado Dawn | Colorado SPGS | 501(c)(4) | 2022 | $7.4 million | $33,978 | 2024-12 |
| Family Star Inc | Denver | 501(c)(3) | 1989 | $7.4 million | $4.5 million | 2025-11 |
| Denver Waldorf School Association | Denver | 501(c)(3) | 1976 | $7.2 million | $16 million | 2025-06 |
| Dayspring Christian Academy | Greeley | 501(c)(3) | 1975 | $7.1 million | $2.2 million | 2025-06 |
| Renaissance Secondary School | Castle Rock | 501(c)(3) | 2016 | $7.1 million | $4.5 million | 2025-06 |
| Montessori Del Mundo | Aurora | 501(c)(3) | 2014 | $7.1 million | $5 million | 2025-06 |
| Boosters for Families | Arvada | 501(c)(3) | 2015 | $7 million | $600,687 | 2025-03 |
| Two Roads Charter School | Arvada | 501(c)(3) | 2012 | $7 million | $8.4 million | 2025-06 |
| National Tactical Officers Association | Colorado SPGS | 501(c)(3) | 2007 | $7 million | $5 million | 2025-12 |
| Starfall Education Foundation | Boulder | 501(c)(3) | 2014 | $6.9 million | $27.3 million | 2025-06 |
| Sewall Child Development Center Inc | Denver | 501(c)(3) | 1951 | $6.9 million | $6.2 million | 2025-06 |
| Colorado High School Activities Association | Aurora | 501(c)(3) | 1950 | $6.9 million | $5.1 million | 2025-06 |
| Global Village Academy - Douglas County | Thornton | 501(c)(3) | 2022 | $6.8 million | $19.1 million | 2025-06 |
| Legacy Academy | Elizabeth | 501(c)(3) | 2000 | $6.8 million | $4.1 million | 2025-06 |
| Merit Academy | Woodland Park | 501(c)(3) | 2020 | $6.7 million | $4.3 million | 2025-06 |
| Independent Academy Charter School | Grand JCT | 501(c)(3) | 2003 | $6.5 million | $26.2 million | 2025-06 |
| Rooted | Denver | 501(c)(3) | 2018 | $6.5 million | $2.9 million | 2025-06 |
| Villa Bella Expeditionary | Pueblo | 501(c)(3) | 2019 | $6.5 million | $17.3 million | 2025-06 |
| Mountain Song Community School LLC | Colorado SPGS | 501(c)(3) | 2013 | $6.4 million | $3.1 million | 2025-06 |
| Alpha Phi Foundation Inc | Denver | 501(c)(3) | 1993 | $6.4 million | $28.5 million | 2025-06 |
| Compass Montessori Secondary School | Golden | 501(c)(3) | 2009 | $6.4 million | $8.8 million | 2025-06 |
| Steamboat Springs Education Fund | Steamboat Springs | 501(c)(3) | 1995 | $6.3 million | $3.2 million | 2025-06 |
| Colorado Mesa University Real Estate Foundation | Grand JCT | 501(c)(3) | 2008 | $6.3 million | $1.5 million | 2025-06 |
| Lena Foundation | Louisville | 501(c)(3) | 2010 | $6.3 million | $9.9 million | 2024-12 |
| Colorado Springs Charter Academy | Colorado Springs | 501(c)(3) | 2006 | $6.2 million | $5.6 million | 2025-06 |
| Horizons K8 | Boulder | 501(c)(3) | 2015 | $6.2 million | $4.1 million | 2025-06 |
| Eagle County Charter Academy | Edwards | 501(c)(3) | 2014 | $6.2 million | $12.5 million | 2025-06 |
| Vail Christian School Inc | Edwards | 501(c)(3) | 2011 | $6.2 million | $12.1 million | 2025-06 |
| Summit Middle Charter School Inc | Boulder | 501(c)(3) | 2001 | $6.2 million | $2.2 million | 2025-06 |
| Turing School of Software and Design | Denver | 501(c)(3) | 2015 | $6.1 million | $1.1 million | 2023-12 |
| Aspen Waldorf Foundation | Carbondale | 501(c)(3) | 1992 | $6 million | $6.8 million | 2025-06 |
| American Legacy Academy | Windsor | 501(c)(3) | 2023 | $6 million | $5.4 million | 2025-06 |
| Knowledge Quest Academy | Milliken | 501(c)(3) | 2002 | $5.9 million | $11.2 million | 2025-06 |
| Colorado Community College System Foundation | Denver | 501(c)(3) | 1988 | $5.9 million | $14.3 million | 2025-06 |
| Institute for Brain Potential | Parker | 501(c)(3) | 1985 | $5.9 million | $1.8 million | 2025-04 |
| Colorado Uplift | Aurora | 501(c)(3) | 1982 | $5.9 million | $5.1 million | 2024-12 |
| Walking Mountains | Avon | 501(c)(3) | 1998 | $5.8 million | $27.8 million | 2025-06 |
| Bold Foundation Inc | Denver | 501(c)(3) | 2019 | $5.8 million | $4.9 million | 2025-06 |
| Colorado International Language Academy | Colorado SPGS | 501(c)(3) | 2019 | $5.7 million | $5.4 million | 2025-06 |
| Girls Athletic Leadership School of Denver | Denver | 501(c)(3) | 2014 | $5.7 million | $2.7 million | 2025-06 |
| Adams State University Foundation Inc | Alamosa | 501(c)(3) | 1964 | $5.6 million | $42 million | 2025-06 |
| Wild Plum Center for Young Children and Families Inc | Longmont | 501(c)(3) | 2015 | $5.6 million | $5.7 million | 2025-08 |
| Mountain Middle School | Durango | 501(c)(3) | 2011 | $5.5 million | $5.5 million | 2025-06 |
| Stone Creek Elementary | Edwards | 501(c)(3) | 2009 | $5.4 million | $5.1 million | 2025-06 |
| Book Trust | Denver | 501(c)(3) | 2006 | $5.4 million | $1.9 million | 2025-06 |
| Pikes Peak School of Expeditionary Learning | Falcon | 501(c)(3) | 1999 | $5.4 million | $5.1 million | 2025-06 |
| Downtown Denver Expeditionary School | Denver | 501(c)(3) | 2014 | $5.4 million | $3.5 million | 2025-06 |
| Monarch Montessori of Denver Charter School | Denver | 501(c)(3) | 2013 | $5.3 million | $13.1 million | 2025-06 |
| Charter Facility Solutions | Denver | 501(c)(3) | 2017 | $5.3 million | $11.4 million | 2025-06 |
| The Odyssey School Incorporated | Denver | 501(c)(3) | 1999 | $5.3 million | $2.7 million | 2025-06 |
| Rocky Mountain Academy of Evergreen Inc | Evergreen | 501(c)(3) | 2018 | $5.3 million | $10.5 million | 2025-06 |
| Axis International Academy | Fort Collins | 501(c)(3) | 2019 | $5.2 million | $4.3 million | 2025-06 |
| Pueblo Community College Foundation | Pueblo | 501(c)(3) | 1981 | $5.2 million | $26.5 million | 2025-06 |
| Onward A Legacy Foundation | Cortez | 501(c)(3) | 2003 | $5.1 million | $8 million | 2024-12 |
| West Ridge Academy Charter School | Greeley | 501(c)(3) | 2012 | $5.1 million | $3 million | 2025-06 |
| Juniper Ridge Community School | Grand JCT | 501(c)(3) | 2013 | $5.1 million | $11.5 million | 2025-06 |
| The Oak Hill Academy | Denver | 501(c)(3) | 2001 | $5.1 million | $7.5 million | 2025-07 |
| Society of Economics Geologists Inc | Littleton | 501(c)(3) | 2001 | $5 million | $23.4 million | 2025-12 |
| Graland Country Day School Foundation | Denver | 501(c)(3) | 1994 | $5 million | $66.4 million | 2025-06 |
| Ace Services | Greenwood VLG | 501(c)(3) | 2024 | $4.9 million | $3.7 million | 2025-06 |
| The North American Foundation for the University of Durham Inc | Denver | 501(c)(3) | 1992 | $4.9 million | $49,982 | 2024-12 |
| Wyatt Academy | Denver | 501(c)(3) | 2000 | $4.9 million | $4.7 million | 2025-06 |
| Mountain Sage Community School | Fort Collins | 501(c)(3) | 2012 | $4.9 million | $5.6 million | 2025-06 |
| Watershed School Inc | Boulder | 501(c)(3) | 2002 | $4.9 million | $17 million | 2025-06 |
| Continuing Legal Education in Colorado Inc | Denver | 501(c)(3) | 1972 | $4.8 million | $5.3 million | 2024-12 |
| Colorado Succeeds | Denver | 501(c)(3) | 2007 | $4.8 million | $5.8 million | 2025-12 |
| Academy for Advanced & Creative Learning | Colorado SPGS | 501(c)(3) | 2010 | $4.8 million | $7.5 million | 2025-06 |
| High Mountain Institute Inc | Leadville | 501(c)(3) | 1995 | $4.8 million | $24.7 million | 2025-05 |
| Jarrow School Inc | Boulder | 501(c)(3) | 1964 | $4.7 million | $8.5 million | 2025-07 |
| Durango 4-C Council | Durango | 501(c)(3) | 1972 | $4.7 million | $2.3 million | 2025-08 |
| Denver Academy of Torah | Denver | 501(c)(3) | 1993 | $4.7 million | $4.6 million | 2025-06 |
| Denver Public Library Friends Foundation | Denver | 501(c)(3) | 1964 | $4.7 million | $14.3 million | 2025-12 |
| Animas High School | Durango | 501(c)(3) | 2009 | $4.6 million | $3.5 million | 2025-06 |
| Compass Academy | Denver | 501(c)(3) | 2015 | $4.6 million | $3.9 million | 2025-06 |
| Greenhouse Scholars | Boulder | 501(c)(3) | 2005 | $4.5 million | $4.1 million | 2024-12 |
| Swallows Charter Academy Inc | Pueblo | 501(c)(3) | 1998 | $4.5 million | $12.2 million | 2017-06 |
| Fort Collins Montessori School | Fort Collins | 501(c)(3) | 2017 | $4.5 million | $3 million | 2025-06 |
| Friends School Inc | Boulder | 501(c)(3) | 1991 | $4.4 million | $7.2 million | 2025-06 |
| Valley Settlement | Silt | 501(c)(3) | 2016 | $4.4 million | $7.4 million | 2024-12 |
| Paddington Station Inc | Denver | 501(c)(3) | 2002 | $4.4 million | $7.2 million | 2025-06 |
| Compass Montessori School | Wheat Ridge | 501(c)(3) | 1998 | $4.4 million | $7.8 million | 2025-06 |
| DSST Public Schools Foundation | Denver | 501(c)(3) | 2012 | $4.4 million | $67.8 million | 2025-06 |
| Colorado League of Charter Schools | Denver | 501(c)(3) | 1995 | $4.3 million | $4.4 million | 2025-06 |
| New Legacy Charter High School | Aurora | 501(c)(3) | 2014 | $4.2 million | $3.2 million | 2025-06 |
| Vision Home and Community | Delta | 501(c)(3) | 2014 | $4.2 million | $5.1 million | 2025-06 |
| Minga Education Group | Peyton | 501(c)(3) | 2020 | $4.1 million | $762,920 | 2025-06 |
| Denver Early Childhood Council | Denver | 501(c)(3) | 2011 | $4.1 million | $716,201 | 2025-06 |
| Montbello Organizing Committee | Denver | 501(c)(3) | 2018 | $4.1 million | $8.1 million | 2024-12 |
| Parent Possible | Denver | 501(c)(3) | 1991 | $4 million | $2.5 million | 2025-06 |
| St Vrain Community Montessori School | Longmont | 501(c)(3) | 2009 | $4 million | $2.9 million | 2025-06 |
| TLC Learning Center Inc | Longmont | 501(c)(3) | 1966 | $4 million | $9.4 million | 2024-12 |
| Crown Pointe Academy Building Corporation | Westminster | 501(c)(3) | 2014 | $4 million | $10.7 million | 2025-06 |
| Aspen Public Education Fund | Aspen | 501(c)(3) | 2014 | $4 million | $1.5 million | 2025-06 |
| Quest Forward Academy Inc | Littleton | 501(c)(3) | 2016 | $3.9 million | $3.6 million | 2025-06 |
| Colorado Christian Academy | Englewood | 501(c)(3) | 2020 | $3.9 million | $1.8 million | 2025-06 |
| Axis | Colorado SPGS | 501(c)(3) | 2008 | $3.9 million | $3 million | 2024-12 |
| Academy 360 | Denver | 501(c)(3) | 2016 | $3.9 million | $4.2 million | 2025-06 |
| Augustine Classical Academy | Lakewood | 501(c)(3) | 2012 | $3.8 million | $3.7 million | 2025-06 |
| Northern Colorado Academy of Artsand Knowledge | Fort Collins | 501(c)(3) | 2016 | $3.8 million | $2.1 million | 2025-06 |
| Ambleside School | Lone Tree | 501(c)(3) | 2010 | $3.7 million | $20.2 million | 2025-06 |
| Executives Partnering To Invest in Children | Denver | 501(c)(3) | 2015 | $3.7 million | $2.2 million | 2024-12 |
| Keystone Science School Inc | Keystone | 501(c)(3) | 2013 | $3.6 million | $6.5 million | 2025-12 |
| French American School of Denver | Denver | 501(c)(3) | 2021 | $3.6 million | $2.5 million | 2025-06 |
| Riverside Educational Center | Grand JCT | 501(c)(3) | 2006 | $3.6 million | $5.5 million | 2025-06 |
| Carbon Valley Academy Building | Frederick | 501(c)(3) | 2008 | $3.6 million | $9.5 million | 2025-06 |
| Havern Center Inc | Littleton | 501(c)(3) | 1971 | $3.5 million | $7 million | 2025-06 |
| Committee for Catholic Secondary Education in Colorado Springs | Colorado SPGS | 501(c)(3) | 1988 | $3.5 million | $7.6 million | 2025-06 |
| Mountain Village Montessori Charter School | Steamboat SPR | 501(c)(3) | 2019 | $3.5 million | $2.8 million | 2025-06 |
| Western Colorado Healthcare Alliance | Grand JCT | 501(c)(3) | 1991 | $3.5 million | $3 million | 2024-12 |
| Denver Kids Inc | Denver | 501(c)(3) | 1994 | $3.5 million | $7 million | 2026-06 |
| I Have A Dream Foundation of Boulder County | Boulder | 501(c)(3) | 1992 | $3.4 million | $15.4 million | 2024-12 |
| Lighthouse Writers Workshop Inc | Denver | 501(c)(3) | 2005 | $3.4 million | $8.8 million | 2025-12 |
| Telluride Mountain School Inc | Telluride | 501(c)(3) | 1999 | $3.3 million | $8.4 million | 2024-06 |
| Christian Home Educators of Colorado | Elizabeth | 501(c)(3) | 1995 | $3.3 million | $3.4 million | 2024-12 |
| Blue Lake Pre School Inc | Carbondale | 501(c)(3) | 2000 | $3.2 million | $2.5 million | 2024-12 |
| Hillside Learning Center | Longmont | 501(c)(3) | 2005 | $3.2 million | $5.5 million | 2025-08 |
| Truckers Against Trafficking | Englewood | 501(c)(3) | 2011 | $3.2 million | $7.1 million | 2025-12 |
| The Rivendell School of Northern Colorado | Fort Collins | 501(c)(3) | 2004 | $3.2 million | $3.1 million | 2025-08 |
| Success Foundation Serving Greeley-Evans Schools Inc | Greeley | 501(c)(3) | 2014 | $3.1 million | $1.6 million | 2024-12 |
| Cable Center | Denver | 501(c)(3) | 2004 | $3.1 million | $54.9 million | 2024-12 |
| University Schools | Colorado SPGS | 501(c)(3) | 2008 | $3.1 million | $1 million | 2025-05 |
| Arapahoe County Early Childhood Council | Centennial | 501(c)(3) | 2004 | $3 million | $703,283 | 2025-06 |
| Colorado Skies Academy | Englewood | 501(c)(3) | 2019 | $3 million | $10.5 million | 2025-06 |
| Legacy Institute | Colorado SPGS | 501(c)(3) | 2017 | $3 million | $1.4 million | 2025-08 |
| Home Builders Foundation of Metropolitan Denver | Centennial | 501(c)(3) | 1995 | $3 million | $3.3 million | 2025-12 |
| Steamboat Institute | Steamboat SPR | 501(c)(3) | 2008 | $3 million | $4.5 million | 2025-12 |
| 5280 High School | Denver | 501(c)(3) | 2017 | $3 million | $3.6 million | 2024-06 |
| Colorado Personalized Education Program for Physicians | Denver | 501(c)(3) | 1990 | $3 million | $2.2 million | 2025-12 |
| Cardinal Community Academy | Keenesburg | 501(c)(3) | 1999 | $2.9 million | $5.9 million | 2025-06 |
| James Irwin Educational Foundation | Colorado SPGS | 501(c)(3) | 2005 | $2.9 million | $44.9 million | 2025-06 |
| The Civa School Community Coalition | Colorado SPGS | 501(c)(3) | 1999 | $2.9 million | $2.4 million | 2025-06 |
| Crestone Charter School | Crestone | 501(c)(3) | 1996 | $2.9 million | $8.2 million | 2025-06 |
| Generation Schools Network Inc | Centennial | 501(c)(3) | 2007 | $2.9 million | $571,258 | 2025-06 |
| Mse | Evergreen | 501(c)(3) | 2005 | $2.8 million | $3.9 million | 2025-06 |
| Atlas Preparatory School Foundation | Colorado SPGS | 501(c)(3) | 2024 | $2.8 million | $2.8 million | 2025-06 |
| Colfax Marathon Partnership Inc | Denver | 501(c)(3) | 2006 | $2.8 million | $1.6 million | 2025-06 |
| Elevate USA | Lakewood | 501(c)(3) | 2014 | $2.8 million | $1.5 million | 2024-12 |
| Durango Schools of Choice Inc | Durango | 501(c)(3) | 2016 | $2.8 million | $809,564 | 2025-06 |
| Mindspark Learning | Lakewood | 501(c)(3) | 2015 | $2.8 million | $1 million | 2024-12 |
| Kroenke Sports Charities Inc | Denver | 501(c)(3) | 1987 | $2.7 million | $4.3 million | 2025-06 |
| Imagination Library of Colorado | Denver | 501(c)(3) | 2021 | $2.7 million | $821,951 | 2024-12 |
| Monarch Montessori of Denver First Steps | Denver | 501(c)(3) | 2011 | $2.7 million | $2.5 million | 2025-06 |
| Global Village Charter Collaborative | Thornton | 501(c)(3) | 2014 | $2.7 million | $1.3 million | 2025-06 |
| Alpine Achievers Initiative | Salida | 501(c)(3) | 2016 | $2.7 million | $1.1 million | 2025-07 |
| The Farm Collaborative | Woody Creek | 501(c)(3) | 2010 | $2.7 million | $7.1 million | 2024-12 |
| Wildflower Montessori Public Schools of Colorado | Aurora | 501(c)(3) | 2023 | $2.6 million | $3.1 million | 2025-06 |
| Community College of Aurora Foundation | Aurora | 501(c)(3) | 1988 | $2.6 million | $6.9 million | 2025-06 |
| Attainment Network | Denver | 501(c)(3) | 2023 | $2.6 million | $1.8 million | 2025-12 |
| Doral Academy of Colorado Inc | Westminster | 501(c)(3) | 2016 | $2.6 million | $21.6 million | 2025-06 |
| Prospect Academy of Colorado | Arvada | 501(c)(3) | 2022 | $2.6 million | $1.2 million | 2025-06 |
| Alpha Phi International Fraternity Inc | Denver | 501(c)(7) | 1968 | $2.6 million | $583,113 | 2026-06 |
| Joshua Inc | Englewood | 501(c)(3) | 2014 | $2.6 million | $1.7 million | 2025-06 |
| Denver Hybrid College | Denver | 501(c)(3) | 2020 | $2.6 million | $1.9 million | 2025-06 |
| Southwest Open School | Cortez | 501(c)(3) | 2025 | $2.5 million | $3.2 million | 2025-06 |
| Heritage Christian Academy | Fort Collins | 501(c)(3) | 2009 | $2.5 million | $1.7 million | 2025-07 |
| Parents Challenge | Colorado SPGS | 501(c)(3) | 2001 | $2.5 million | $2.6 million | 2025-06 |
| Peak Education | Colorado SPGS | 501(c)(3) | 1999 | $2.5 million | $3.1 million | 2025-06 |
| Stargate Foundation | Thornton | 501(c)(3) | 2004 | $2.5 million | $37.9 million | 2025-06 |
| Pra Building Corporation | Broomfield | 501(c)(3) | 2018 | $2.5 million | $35 million | 2025-06 |
| Cu Boulder Enterprise Corporation | Boulder | 501(c)(3) | 2020 | $2.4 million | $82.7 million | 2024-12 |
| India Transformed | Denver | 501(c)(3) | 1993 | $2.4 million | $3.1 million | 2025-12 |
| Maslow Academy of Applied Learning Inc | Montrose | 501(c)(3) | 2012 | $2.4 million | $2.8 million | 2025-06 |
| Early Childhood Partnership of Adams County | Thornton | 501(c)(3) | 2017 | $2.4 million | $1.2 million | 2025-06 |
| Childrens Haven Child Care Center | Denver | 501(c)(3) | 2007 | $2.4 million | $781,347 | 2024-12 |
| Civica Colorado | Milliken | 501(c)(3) | 2020 | $2.3 million | $9.9 million | 2025-06 |
| Denver Justice High School | Denver | 501(c)(3) | 2009 | $2.3 million | $2.3 million | 2025-06 |
| North Routt Community Charter School | Clark | 501(c)(3) | 2003 | $2.3 million | $9.8 million | 2025-06 |
| Front Range Community College Foundation for Educ Excellence | Westminster | 501(c)(3) | 2015 | $2.3 million | $6.7 million | 2025-06 |
| Construction Education Foundation of Colorado | Denver | 501(c)(3) | 2000 | $2.3 million | $1.5 million | 2025-12 |
| Colorado Digital Learning Solutions | Broomfield | 501(c)(3) | 2015 | $2.2 million | $735,581 | 2025-06 |
| Vista Charter School | Montrose | 501(c)(3) | 2005 | $2.2 million | $8.3 million | 2025-06 |
| Telluride Academy | Telluride | 501(c)(3) | 1991 | $2.2 million | $3.9 million | 2025-12 |
| Center for Excellence in Educational Leadership | Denver | 501(c)(3) | 2003 | $2.2 million | $2 million | 2025-08 |
| Western Slope Driving Institute Inc | Littleton | 501(c)(3) | 2014 | $2.2 million | $723,109 | 2025-12 |
| Pikes Peak State College Foundation Inc | Colorado SPGS | 501(c)(3) | 1981 | $2.2 million | $6.4 million | 2025-06 |
| Learning Source | Denver | 501(c)(3) | 1968 | $2.2 million | $2.4 million | 2025-06 |
| National Center for Higher Education Management Systems | Boulder | 501(c)(3) | 1977 | $2.2 million | $3.3 million | 2025-09 |
| Mountain Shadows Montessori School | Boulder | 501(c)(3) | 1977 | $2.2 million | $1.7 million | 2025-06 |
| Hers | Denver | 501(c)(3) | 2005 | $2.2 million | $3.5 million | 2025-08 |
| Childrens Kiva Montessori Charter School | Cortez | 501(c)(3) | 2014 | $2.1 million | $1.3 million | 2025-06 |
| Battle Rock Charter School | Cortez | 501(c)(3) | 1997 | $2.1 million | $2.6 million | 2025-06 |
| Freedom Education Enrichment Progra M | Grand JCT | 501(c)(3) | 2026 | $2.1 million | $170,059 | 2025-06 |
| Shepherd Valley School & Garden Inc | Boulder | 501(c)(3) | 1994 | $2.1 million | $2.6 million | 2025-06 |
| Longmont Christian School Inc | Longmont | 501(c)(3) | 2008 | $2 million | $1.7 million | 2025-07 |
| The Peak School | Frisco | 501(c)(3) | 2012 | $2 million | $3.1 million | 2025-06 |
| Pagosa Peak Open School | Pagosa SPGS | 501(c)(3) | 2017 | $2 million | $3 million | 2025-06 |
| Saint John Institute | Englewood | 501(c)(3) | 2017 | $2 million | $3.3 million | 2025-12 |
| Beth Jacob High School | Denver | 501(c)(3) | 1968 | $2 million | $6.1 million | 2025-07 |
| St Elizabeths School | Denver | 501(c)(3) | 2003 | $2 million | $682,712 | 2026-06 |
| Summer Scholars | Denver | 501(c)(3) | 1995 | $2 million | $1.9 million | 2025-07 |
| Gateway Apprenticeship Program | Boulder | 501(c)(3) | 1997 | $2 million | $4.1 million | 2025-06 |
| Food for Thought Denver | Arvada | 501(c)(3) | 2017 | $2 million | $5.8 million | 2025-06 |
| Carbondale Clay Center | Carbondale | 501(c)(3) | 1998 | $2 million | $2.6 million | 2025-12 |
| Western Association of College and University Business Officers | Superior | 501(c)(3) | 1999 | $2 million | $2 million | 2024-12 |
| Accreditation Review Council On Edu in Surgical Tech & Surgical Asstg | Parker | 501(c)(3) | 1996 | $2 million | $2.3 million | 2025-12 |
| Teachunited | Fort Collins | 501(c)(3) | 2019 | $1.9 million | $814,012 | 2024-12 |
| Polyvagal Institute | Steamboat SPR | 501(c)(3) | 2020 | $1.9 million | $754,670 | 2025-12 |
| Pikes Peak Library District Foundation Inc | Colorado SPGS | 501(c)(3) | 2003 | $1.9 million | $4.3 million | 2025-12 |
| Monument Academy Foundation | Monument | 501(c)(3) | 2007 | $1.9 million | $21.7 million | 2025-06 |
| Emily Griffith Foundation Inc | Denver | 501(c)(3) | 1992 | $1.9 million | $11 million | 2025-06 |
| Trinidad State College Foundation | Trinidad | 501(c)(3) | 1978 | $1.8 million | $16 million | 2025-12 |
| Orton Academy LLC | Colorado SPGS | 501(c)(3) | 2023 | $1.8 million | $1 million | 2025-06 |
| National Council of Supervisors of Mathematics | Centennial | 501(c)(3) | 2005 | $1.8 million | $1.5 million | 2024-12 |
| Compassion & Choices Action Network | Littleton | 501(c)(4) | 2005 | $1.8 million | $13.3 million | 2025-06 |
| Salahuddin Future Academy | Aurora | 501(c)(3) | 2021 | $1.8 million | $3.5 million | 2025-12 |
| Friends of Children With Down Syndrome of Colorado Inc | Denver | 501(c)(3) | 2002 | $1.8 million | $3.2 million | 2025-12 |
| Florida House Corporation of Alpha Phi International Fraternity | Denver | 501(c)(7) | 2019 | $1.8 million | $12 million | 2025-06 |
| English in Action | Carbondale | 501(c)(3) | 2007 | $1.8 million | $6.7 million | 2025-08 |
| Colorado Professional Golfers Association Foundation Inc | Larkspur | 501(c)(3) | 1997 | $1.8 million | $466,992 | 2024-12 |
| Independent Electrical Contractors Inc | Colorado SPGS | 501(c)(3) | 2000 | $1.7 million | $1.4 million | 2025-12 |
| Adams County Education Consortium | Thornton | 501(c)(3) | 2006 | $1.7 million | $1.6 million | 2025-06 |
| Eastlake High School of Colorado Springs | Colorado SPGS | 501(c)(3) | 2006 | $1.7 million | $1.1 million | 2025-06 |
| Alta Vista Charter School Inc | Lamar | 501(c)(3) | 2000 | $1.7 million | $7.2 million | 2025-06 |
| Rise Colorado | Aurora | 501(c)(3) | 2015 | $1.7 million | $9.5 million | 2025-06 |
| Colorado Restaurant Association Education Fund | Denver | 501(c)(3) | 1988 | $1.7 million | $1.1 million | 2024-12 |
| Ccu Endowment Foundation | Lakewood | 501(c)(3) | 1995 | $1.7 million | $14.8 million | 2025-06 |
| Lake County Build A Generation | Leadville | 501(c)(3) | 2019 | $1.7 million | $1.9 million | 2024-12 |
| School in the Woods Montessori School | Denver | 501(c)(3) | 2015 | $1.7 million | $1.7 million | 2025-06 |
| Global Village International | Fort Collins | 501(c)(3) | 2018 | $1.6 million | $1.2 million | 2025-06 |
| Boulder Montessori School | Boulder | 501(c)(3) | 1973 | $1.6 million | $882,743 | 2025-08 |
| Haven Education | Colorado SPGS | 501(c)(3) | 2022 | $1.6 million | $3.3 million | 2025-06 |
| Rocky Mountain Christian Academy | Niwot | 501(c)(3) | 2002 | $1.6 million | $386,984 | 2025-06 |
| Hope Community Christian Academy | Ignacio | 501(c)(3) | 2012 | $1.6 million | $2.1 million | 2025-06 |
| Challenge Foundation Inc | Englewood | 501(c)(3) | 1999 | $1.6 million | $5.4 million | 2025-05 |
| Southwest Colorado Education Collaborative | Durango | 501(c)(3) | 2022 | $1.6 million | $259,561 | 2025-06 |
| Georgetown Community School | Georgetown | 501(c)(3) | 2007 | $1.6 million | $1.3 million | 2025-06 |
| Gardner Valley School | Gardner | 501(c)(3) | 2020 | $1.6 million | $1.3 million | 2025-06 |
| Falcon Foundation | Usaf Academy | 501(c)(3) | 1959 | $1.6 million | $37.4 million | 2025-06 |
| The Outdoor Foundation | Boulder | 501(c)(3) | 2000 | $1.6 million | $2.3 million | 2025-12 |
| Colorado Alliance of Research Libraries | Denver | 501(c)(3) | 1985 | $1.5 million | $6.5 million | 2025-06 |
| Morgan Community College Foundation | Fort Morgan | 501(c)(3) | 1971 | $1.5 million | $14.9 million | 2025-12 |
| Community College of Denver Foundation | Denver | 501(c)(3) | 2012 | $1.5 million | $4 million | 2025-06 |
| All Brothers in Christ | Denver | 501(c)(3) | 2011 | $1.5 million | $19,476 | 2024-12 |
| LRSH Inc Colorado Non-Profit Corporation | Breckenridge | 501(c)(3) | 1997 | $1.5 million | $1.1 million | 2024-12 |
| DSST Building Corporation | Denver | 501(c)(3) | 2021 | $1.5 million | $33.6 million | 2025-06 |
| Mountain Vista Booster Club | HGHLNDS Ranch | 501(c)(3) | 2015 | $1.5 million | $675,672 | 2025-06 |
| Temple Grandin School | Boulder | 501(c)(3) | 1995 | $1.5 million | $1 million | 2025-06 |
| Montessori School Washington Park | Denver | 501(c)(3) | 1975 | $1.5 million | $2.5 million | 2025-06 |
| Vail Christian Academy | Edwards | 501(c)(3) | 1996 | $1.5 million | $550,637 | 2025-06 |
| Sexual Assault Victim Advocate Center | Fort Collins | 501(c)(3) | 2003 | $1.5 million | $1.4 million | 2024-12 |
| New America College | Aurora | 501(c)(3) | 2007 | $1.5 million | $1 million | 2025-06 |
| Second Wind Fund Inc | Denver | 501(c)(3) | 2010 | $1.5 million | $747,596 | 2025-06 |
| American Institute for Avalanche Research and Education Inc | Crested Butte | 501(c)(3) | 2001 | $1.5 million | $1.2 million | 2025-06 |
| Ravencrest Chalet | Estes Park | 501(c)(3) | 2001 | $1.4 million | $5.6 million | 2025-08 |
| Aims Community College Foundation | Greeley | 501(c)(3) | 1980 | $1.4 million | $17.8 million | 2025-06 |
| Institute of Taoist Education and Acupuncture Inc | Louisville | 501(c)(3) | 1997 | $1.4 million | $480,882 | 2025-08 |
| American International Recruitment Council | Denver | 501(c)(3) | 2010 | $1.4 million | $1.7 million | 2025-06 |
| Growing Years School | Basalt | 501(c)(3) | 1999 | $1.4 million | $343,150 | 2023-12 |
| Education Foundation of Eagle County | Edwards | 501(c)(3) | 2001 | $1.4 million | $499,253 | 2025-06 |
| Pueblo Hispanic Education Foundation | Pueblo | 501(c)(3) | 1989 | $1.4 million | $1.6 million | 2024-12 |
| Luminary Learning Network | Denver | 501(c)(3) | 2017 | $1.4 million | $1.4 million | 2025-06 |
| Aspen Higher Learning Flight Academy Inc | Aspen | 501(c)(3) | 2016 | $1.3 million | $3 million | 2025-12 |
| School District 27J Capital Facility Fee Foundation | Brighton | 501(c)(3) | 2002 | $1.3 million | $7.6 million | 2025-06 |
| Ascend College Prep | Colorado SPGS | 501(c)(3) | 2021 | $1.3 million | $588,285 | 2025-06 |
| Arapahoe Warrior Booster Organization | Centennial | 501(c)(3) | 2006 | $1.3 million | $726,459 | 2025-06 |
| Reschool | Denver | 501(c)(3) | 2018 | $1.3 million | $1.1 million | 2025-12 |
| Community Education Center Inc | Denver | 501(c)(3) | 2000 | $1.3 million | $19.2 million | 2025-06 |
| Paideia Missions | Parker | 501(c)(3) | 2014 | $1.3 million | $2.8 million | 2024-12 |
| Northwest Colorado Center for Independence | Steamboat SPR | 501(c)(3) | 1999 | $1.3 million | $708,167 | 2025-06 |
| Summit Classical Academy Inc | Broomfield | 501(c)(3) | 2021 | $1.3 million | $420,188 | 2025-06 |
| Darren Patterson Christian Academy | Buena Vista | 501(c)(3) | 1983 | $1.3 million | $2.1 million | 2025-06 |
| Greater Canon City Chamber of Commerce Foundation Inc | Canon City | 501(c)(3) | 2014 | $1.3 million | $1.8 million | 2024-12 |
| Seeds of Learning | Pagosa SPGS | 501(c)(3) | 1998 | $1.3 million | $3.3 million | 2025-12 |
| Boulder County Fair Livestock Show and Rodeo | Longmont | 501(c)(3) | 1999 | $1.3 million | $915,605 | 2025-12 |
| Forest Meadows Building Corporation | Colorado SPGS | 501(c)(3) | 2019 | $1.3 million | $17.6 million | 2025-06 |
| Gerry Spence Method at Thunderhead Ranch Inc | Longmont | 501(c)(3) | 2021 | $1.2 million | $202,424 | 2024-12 |
| Northeastern Junior College Foundation | Sterling | 501(c)(3) | 1980 | $1.2 million | $10.7 million | 2025-06 |
| Global Brain Foundation | Boulder | 501(c)(3) | 2017 | $1.2 million | $255,735 | 2024-12 |
| Unc Chapel Hill Alpha Phi House Corporation of Alpha Phi | Denver | 501(c)(7) | 2016 | $1.2 million | $6 million | 2025-06 |
| Bicycle Colorado | Denver | 501(c)(3) | 1999 | $1.2 million | $380,250 | 2025-06 |
| Youthentity | Carbondale | 501(c)(3) | 2002 | $1.2 million | $711,468 | 2024-12 |
| Moonshot Edventures | Denver | 501(c)(3) | 2016 | $1.2 million | $5.5 million | 2025-12 |
| Vallecitos Mountain Refuge | Durango | 501(c)(3) | 2000 | $1.2 million | $1.8 million | 2024-12 |
| Wildflower Nature School | Silverthorne | 501(c)(3) | 2023 | $1.2 million | $225,982 | 2025-08 |
| Littleton Public Schools Parent Teacher Organization | Littleton | 501(c)(3) | 1999 | $1.2 million | $1.2 million | 2025-06 |
| Soundboard | Denver | 501(c)(3) | 2025 | $1.2 million | $651,773 | 2025-12 |
| Renaissance Preschool Inc | Parker | 501(c)(3) | 1996 | $1.2 million | $1.2 million | 2025-07 |
| Colorado Military Academy Building Corporation | Colorado SPGS | 501(c)(3) | 2025 | $1.2 million | $11.8 million | 2025-06 |
| Adi Shakti Ashram | Carbondale | 501(c)(3) | 2017 | $1.2 million | $101,642 | 2025-12 |
| Cherry Hills Palmer Scholarship Foundation Inc | Cherry HL VLG | 501(c)(3) | 2002 | $1.2 million | $1.1 million | 2024-12 |
| Eagle County Junior Livestock | Eagle | 501(c)(3) | 2014 | $1.2 million | $114,140 | 2025-12 |
| Marble Charter School Inc | Marble | 501(c)(3) | 2007 | $1.1 million | $3.5 million | 2025-06 |
| Garden School | New Castle | 501(c)(3) | 2004 | $1.1 million | $3.2 million | 2025-07 |
| Street Business School | Boulder | 501(c)(3) | 2019 | $1.1 million | $442,382 | 2025-06 |
| Globalminded | Denver | 501(c)(3) | 2014 | $1.1 million | $267,925 | 2024-12 |
| Partners in Routt County | Steamboat SPR | 501(c)(3) | 1996 | $1.1 million | $1.1 million | 2025-06 |
| McClelland Childrens Foundation | Pueblo | 501(c)(3) | 1948 | $1.1 million | $625,757 | 2024-06 |
| Colorado Rocky Mountain School Foundation | Carbondale | 501(c)(3) | 1996 | $1.1 million | $35.6 million | 2025-06 |
| Elbert County Fair Foundation | Kiowa | 501(c)(3) | 2025 | $1.1 million | $136,942 | 2025-12 |
| Soaring Eagles Center for Autism | Pueblo West | 501(c)(3) | 2004 | $1.1 million | $2.1 million | 2024-12 |
| Faithbridge | Denver | 501(c)(3) | 2022 | $1.1 million | $137,166 | 2025-12 |
| Summit County Preschool | Frisco | 501(c)(3) | 1975 | $1.1 million | $748,153 | 2025-08 |
| Red Wind Consulting Inc | Colorado SPGS | 501(c)(3) | 2013 | $1.1 million | $14,624 | 2024-09 |
| Denver Cooperative Preschool | Denver | 501(c)(3) | 1964 | $1.1 million | $1.2 million | 2025-07 |
| Dorothys Soft Touch Corp | Aurora | 501(c)(3) | 2006 | $1.1 million | $18,881 | 2024-12 |
| Thomas Maclaren School Foundation | Colorado SPGS | 501(c)(3) | 2021 | $1.1 million | $14.5 million | 2025-06 |
| Montessori Institute | Denver | 501(c)(3) | $1.1 million | $1.1 million | 2025-12 | |
| Upstream Education Inc | Boulder | 501(c)(3) | 2017 | $1.1 million | $1.6 million | 2025-12 |
| Denver Biennial of the Americas Corporation | Denver | 501(c)(3) | 2010 | $1.1 million | $225,320 | 2025-12 |
| Copper Community Childcare | Copper Mountain | 501(c)(3) | 2025 | $1 million | $156,686 | 2025-12 |
| Sisters of Color United for Education | Denver | 501(c)(3) | 1997 | $1 million | $632,284 | 2024-12 |
| Montessori Education Foundation of Douglas County | Castle Pines | 501(c)(3) | 1997 | $1 million | $7.8 million | 2025-06 |
| Bayfield Early Education Program | Bayfield | 501(c)(3) | 2024 | $1 million | $2 million | 2025-06 |
| Columba Enrichment Program | Durango | 501(c)(3) | 2024 | $1 million | $16,711 | 2025-06 |
| Westminster Public Schools Foundation | Westminster | 501(c)(3) | 1989 | $1 million | $2.2 million | 2025-06 |
| The Center for Applied Learning and Leadership | Colorado SPGS | 501(c)(3) | 2001 | $1 million | $749,452 | 2025-06 |
| Sigma Chapter of Alpha Phi Holding | Denver | 501(c)(7) | 1942 | $1 million | $2.1 million | 2025-06 |
| Gateway Montessori School | Longmont | 501(c)(3) | 1983 | $1 million | $424,091 | 2025-07 |
| Levitt Lab Inc | Boulder | 501(c)(3) | 2024 | $1 million | $1 million | 2024-12 |
| Thompson R2-J Education Foundation | Loveland | 501(c)(3) | 1991 | $999,795 | $2 million | 2025-06 |
| Monument Academy Building Corporation | Monument | 501(c)(3) | 2008 | $989,098 | $10.2 million | 2025-06 |
| Summit Homeschool Academy | Castle Rock | 501(c)(3) | 2023 | $988,970 | $368,402 | 2025-06 |
| Evergreen Academy | Evergreen | 501(c)(3) | 2020 | $985,443 | $99,988 | 2024-12 |
| Iota Mu Chapter of Alpha Phi International Fraternity Inc | Denver | 501(c)(7) | 2010 | $984,116 | $4.2 million | 2025-06 |
| Boulder Public Library Foundation Inc | Boulder | 501(c)(3) | 2025 | $983,758 | $6.1 million | 2025-12 |
| Summit54 | Aspen | 501(c)(3) | 2011 | $982,106 | $1.6 million | 2025-12 |
| Colorado State University System Foundation | Denver | 501(c)(3) | 2015 | $979,147 | $3.5 million | 2025-06 |
| Adventure Academy Grand Junction | Grand JCT | 501(c)(3) | 2023 | $976,773 | $3,739 | 2024-12 |
| Snowmass Western Heritage Association | Snowmass VLG | 501(c)(3) | 2004 | $955,135 | $804,875 | 2025-12 |
| Fire Foundation of Denver | Littleton | 501(c)(3) | 2021 | $948,578 | $1.2 million | 2024-12 |
| Inner-City School Inc | Denver | 501(c)(3) | 1995 | $926,220 | $525,823 | 2025-06 |
| Vertical Skills Academy | Littleton | 501(c)(3) | 2014 | $918,453 | $610,791 | 2025-06 |
| Castle Rock Christian Academy | Castle Rock | 501(c)(3) | 2023 | $912,652 | $57,531 | 2024-06 |
| Hands To the Future Inc | Denver | 501(c)(3) | 2022 | $910,422 | $368,828 | 2025-06 |
| Friends of Christian Education Foundation | Fort Collins | 501(c)(3) | 2010 | $907,908 | $6.4 million | 2025-07 |
| Childrens Literacy Center Inc | Colorado SPGS | 501(c)(3) | 1992 | $907,000 | $1.6 million | 2026-05 |
| The Link School | Buena Vista | 501(c)(3) | 2007 | $905,789 | $5.7 million | 2025-06 |
| Red Robin Foundation | Englewood | 501(c)(3) | 2007 | $904,982 | $310,482 | 2024-12 |
| Colorado Aerolab Inc | Denver | 501(c)(3) | 2018 | $897,508 | $112,737 | 2025-06 |
| Access Mode Inc | Denver | 501(c)(3) | 2023 | $893,377 | $388,731 | 2024-12 |
| Agile Learner Fund | Denver | 501(c)(3) | 2019 | $880,000 | $900,011 | 2025-12 |
| Bal Swan Building Fund | Broomfield | 501(c)(3) | 2023 | $879,518 | $392,923 | 2025-06 |
| Hands & Voices Inc | Boulder | 501(c)(3) | 2006 | $879,276 | $179,314 | 2025-05 |
| Mesa County Public Library Foundation Inc | Grand JCT | 501(c)(3) | 1994 | $879,060 | $1.4 million | 2025-12 |
| College Access Navigators Inc | Windsor | 501(c)(3) | 2022 | $876,983 | $402,472 | 2025-12 |
| 20 Schools Colorado | Denver | 501(c)(3) | 2024 | $875,000 | $803,867 | 2025-06 |
| Thunderridge Grizzly Bear Backer Club | HGHLNDS Ranch | 501(c)(3) | 1998 | $874,805 | $490,285 | 2024-12 |
| Magic Grants | Denver | 501(c)(3) | 2020 | $874,550 | $773,639 | 2025-07 |
| Esa Foundation | Fort Collins | 501(c)(3) | 2025 | $866,096 | $6.4 million | 2025-12 |
| Emmanuel Stem International | Aurora | 501(c)(3) | 2017 | $858,120 | $78,395 | 2025-12 |
| Liberty School Inc | Durango | 501(c)(3) | 2007 | $856,854 | $3.8 million | 2025-06 |
| Gamma Beta House Corporation of Alpha Phi | Denver | 501(c)(7) | 2018 | $856,112 | $1.4 million | 2026-06 |
| Colorado Consortium for Earth and Space Science Education | Colorado SPGS | 501(c)(3) | 1999 | $847,521 | $1.4 million | 2025-08 |
| Outdoor Lab Foundation | Golden | 501(c)(3) | 2005 | $837,584 | $1.5 million | 2025-06 |
| Durango Education Center | Durango | 501(c)(3) | 1998 | $836,778 | $1.9 million | 2025-12 |
| Snow Lion Preschool | Boulder | 501(c)(3) | 2022 | $818,163 | $585,624 | 2024-12 |
| Booktrails Inc | Steamboat SPR | 501(c)(3) | 2015 | $815,208 | $1.5 million | 2024-12 |
| Heritage Park Preschool | Steamboat SPR | 501(c)(3) | 2002 | $814,390 | $185,458 | 2025-07 |
| Association of China and Mongolia International Schools Inc | Denver | 501(c)(3) | 2021 | $812,383 | $1.6 million | 2025-07 |
| Enneagram Studies in the Narrative Tradition | Boulder | 501(c)(3) | 2011 | $806,614 | $448,470 | 2024-12 |
| Harmony School Christian Early Childhood Center | Fort Collins | 501(c)(3) | 1997 | $799,026 | $290,859 | 2025-05 |
| Resilient Communities Resilient Futures Inc | Denver | 501(c)(3) | 2019 | $796,034 | $757,770 | 2025-12 |
| Wildwood School Inc | Aspen | 501(c)(3) | 1973 | $783,088 | $1.3 million | 2025-08 |
| Buffs 4 Life | Boulder | 501(c)(3) | 2007 | $776,403 | $412,757 | 2025-03 |
| Whiz Kids Tutoring Inc | Denver | 501(c)(3) | 1996 | $776,173 | $1.1 million | 2025-12 |
| Kathryn Smith Matkov Scholarship Trust 09-18-1998 | Crested Butte | 501(c)(3) | 2001 | $770,137 | $2.2 million | 2025-12 |
| Douglas County Libraries Foundation | Castle Rock | 501(c)(3) | 2016 | $766,499 | $3 million | 2025-12 |
| Finally Home | Windsor | 501(c)(3) | 2008 | $766,222 | $268,626 | 2025-12 |
| Momentum Strategy & Research Inc | Denver | 501(c)(3) | 2024 | $752,799 | $140,126 | 2025-06 |
| Lyra | Denver | 501(c)(3) | 2020 | $747,496 | $1.1 million | 2025-12 |
| Earth Resources Innovation Institute Inc | Golden | 501(c)(3) | 2026 | $747,324 | $1.9 million | 2025-12 |
| Colorado Foundation for Conductive Education | Lafayette | 501(c)(3) | 2009 | $745,814 | $246,102 | 2024-12 |
| Entrepreneurs Organization | Denver | 501(c)(3) | 1992 | $745,453 | $808,312 | 2025-06 |
| Cci Foundation Inc | Denver | 501(c)(3) | 2013 | $744,246 | $560,880 | 2025-12 |
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.