PTAs and PTOs in Mosier, OR

1 tax-exempt PTAs and PTOs based in Mosier, from IRS data.

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Parent-teacher group (PTA or PTO)

Mosier Tigers Den PTO

Mosier, OR 97040

Tax-exempt since 2026 · EIN 42-2531916

Also in Mosier

Licensed child care and after-school programs in Mosier · Oregon 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.