Parent-teacher group (PTA or PTO)
Fort Zumwalt West Band Booster Association
O Fallon, MO 63366
Tax-exempt since 2022 · EIN 82-5401211
Find a program / Youth and community nonprofits / Missouri / O Fallon
O Fallon, Missouri
PTAs and PTOs in O Fallon, MO
2 tax-exempt PTAs and PTOs based in O Fallon, from IRS data.
By type
Parent-teacher group (PTA or PTO)
Twin Chimneys Elementary School PTO
O Fallon, MO 63368
Tax-exempt since 2000 · EIN 31-1708244
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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.