Parent-teacher group (PTA or PTO)
Mammoth Elementary Parent Teacher Organization
Mammoth Lakes, CA 93546
Tax-exempt since 2003 · EIN 77-0427152
Find a program / Youth and community nonprofits / California / Mammoth Lakes
Mammoth Lakes, California
PTAs and PTOs in Mammoth Lakes, CA
1 tax-exempt PTAs and PTOs based in Mammoth Lakes, from IRS data.
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Also in Mammoth Lakes
Licensed child care and after-school programs in Mammoth Lakes · 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.