Parent-teacher group (PTA or PTO)
PTA Maryland Congress Winfield Elem Entary School PTA Inc
Windsor Mill, MD 21244
EIN 25-1927196
Find a program / Youth and community nonprofits / Maryland / Windsor Mill
Windsor Mill, Maryland
PTAs and PTOs in Windsor Mill, MD
2 tax-exempt PTAs and PTOs based in Windsor Mill, from IRS data.
By type
Parent-teacher group (PTA or PTO)
Watershed PTO Inc
Windsor Mill, MD 21244
Tax-exempt since 2022 · EIN 87-4597529
Also in Windsor Mill
Licensed child care and after-school programs in Windsor Mill · Maryland 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.