- Andover Newton Theological School
- Bay State Historical League
- BU School of Medicine
- Buckingham Browne & Nichols School
- Bureau of Jewish Education
- Christian Science Church
- The City School
- Coalition of Essential Schools
- Department of Work Environment/UMass Lowell
- Drumlin Farm/Mass Audubon Society
- W.E.B. DuBois Institute for Afro-American Research
- Episcopal Divinity School
- Fenway School
- Harvard Graduate School of Education
- Hebrew College
- Infant & Toddler Children's Center
- Kindergarten Conference
- Lasall College
- Lesley College
- Lowell Center for Sustainable Production/UMass Lowell
- Marlboro College
- Massachusetts Coalition for Adult Education
- Massachusetts Horticulture Society
- Massachusetts Institute of Technology
- Middlesex School
- Milton Hospital
- Moksha Foundation
- Museum School at the Museum of Fine Arts, Boston
- National College Transition Network
- National Institute on Out-of-School Time
- National School-Age Care Alliance
- Noble & Greenough School
- North Shore Community College
- Project Interface/Newton Public Schools
- The Rivers School
- School of Health and Environment/UMass Lowell
- Society for Organizational Learning
- Solomon Schechter School
- St. George's School
- Summerbridge Cambridge
- Sustainable Hospitals Project/UMass Lowell
- Tufts University—Urban & Environmental Policy
- USS Constitution Museum
- Wide World/Harvard Graduate School of Education
- Williams-Mystic/Maritime Studies Program of Williams College & Mystic Seaport
- Young Audiences
