Parent-teacher group (PTA or PTO)
Lynch School Parents Association
Winchester, MA 01890
Tax-exempt since 2005 · EIN 20-0008822
Find a program / Youth and community nonprofits / Massachusetts / Winchester
Winchester, Massachusetts
PTAs and PTOs in Winchester, MA
4 tax-exempt PTAs and PTOs based in Winchester, from IRS data.
By type
Parent-teacher group (PTA or PTO)
Mccall Middle School Parents Association
Winchester, MA 01890
Tax-exempt since 2010 · EIN 06-1689575
Parent-teacher group (PTA or PTO)
Muraco Elementary School Parents Association
Winchester, MA 01890
Tax-exempt since 2004 · EIN 20-1074448
Parent-teacher group (PTA or PTO)
Vinson-Owen Parents Association
Winchester, MA 01890
Tax-exempt since 2006 · EIN 20-0033895
Also in Winchester
Licensed child care and after-school programs in Winchester · Massachusetts program rules
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Source: IRS Exempt Organizations Business Master File, posted October 13, 2026. We list 501(c)(3) organizations whose IRS activity code is youth development, amateur sports, camps and recreation, parent-teacher groups, children's services, child day care or arts education. We show the city and ZIP code only, never a street address or contact person. A listing is not an endorsement.