Parent-teacher group (PTA or PTO)
Hidden Valley PTO Inc
San Anselmo, CA 94960
Tax-exempt since 2022 · EIN 46-0608637
Find a program / Youth and community nonprofits / California / San Anselmo
San Anselmo, California
PTAs and PTOs in San Anselmo, CA
1 tax-exempt PTAs and PTOs based in San Anselmo, from IRS data.
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Also in San Anselmo
Licensed child care and after-school programs in San Anselmo · California 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.