Skip to the page

Data / Nonprofits / Massachusetts / Marlborough / Education

Education nonprofits in Marlborough, MA: 21 registered with the IRS

21 education nonprofits are registered with the IRS in Marlborough, MA, 21 of them 501(c)(3) charities; the 11 that report revenue took in $28.7 million. The largest by revenue: Massachusetts Library System Inc ($15.3 million), Hillside School ($11.4 million), Seiu Local 509-Commonwealth Human Service Workers and Educators Trai ($1.3 million).

SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.

Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Massachusetts Library System Inc501(c)(3)1997$15.3 million$11.4 million2025-06
Hillside School501(c)(3)1943$11.4 million$39.8 million2025-06
Seiu Local 509-Commonwealth Human Service Workers and Educators Trai501(c)(3)2022$1.3 million$5.5 million2024-12
National Federation of Modern Language Teachers Associations501(c)(3)2025$271,153$1.2 million2025-12
Marlborough Public Library Foundation Inc501(c)(3)2003$180,581$351,4602025-06
Friends of Neia Inc501(c)(3)2024$99,253$95,3662025-06
Amsa Charter School Parent Teacher Organization501(c)(3)2019$31,754$50,2512023-07
Goodnow Brothers Elementary School Pto501(c)(3)2021$21,313$36,9612025-08
SGT Charles J Jaworek Elementary School Pto Inc501(c)(3)2003$15,731$27,8942025-06
Bakka2thesource Inc501(c)(3)2024$6,779$8,6172023-12
Whitcomb School Pto Inc501(c)(3)2003$2,515$7,5862023-06
Assabet Valley Education Foundation Inc501(c)(3)2025$0$02026-06
Boston Scientific Foundation Inc501(c)(3)2001$31.2 million2025-12
Center for Cybersecurity Operations in Research and Educati501(c)(3)2024$0$02025-06
Friends of Marlborough Sepac501(c)(3)2024$0$02025-12
Jeffrey Chapman Music Foundation Inc501(c)(3)2024$0$02024-12
Marlborough High School All-Nighter Committee501(c)(3)2010$0$02024-07
Massachusetts Badminton Foundation Inc501(c)(3)2025
Real Kids Real Food Inc501(c)(3)2023$7112025-12
Richer Elementary School Pto Inc501(c)(3)2003$0$02025-06
Worcester Area Association for the Education of Young Children Inc501(c)(3)2021$0$02023-08

Other causes in Marlborough, MA

Every nonprofit in Marlborough, MA · Education nonprofits across the state · Nonprofits in every city of the state

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.