Youth and community nonprofits / California / Mtn House
Parent-teacher group (PTA or PTO)
Questa School Foundation
A tax-exempt parent-teacher group (pta or pto) nonprofit with a mailing address in Mtn House, California, IRS-recognized as tax-exempt since 2022.
IRS facts
Type: Parent-teacher group (PTA or PTO) (IRS activity code B94)
Mailing city (IRS): Mtn House, California 95391
EIN: 27-3396295
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2022, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $69,942 (tax year ending 2025-06)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
How it compares
The only pta and pto nonprofit in Mtn House in our directory.
Size: revenue of $69,942 is higher than roughly 40 to 50% of the 674 PTAs and PTOs in California that report revenue to the IRS (the city count above also includes groups with none). The median is $77,557.
Our analysis of the IRS Business Master File (posted October 13, 2026), using each group's latest reported revenue. Groups are sorted by revenue and split into ten equal bands, using all California groups of this type (PTA and PTO, which covers several IRS activity codes). Size only, not a rating.
Around Mtn House and its county
Alameda County, California: the Census Bureau estimates about 316,637 children under 18 (July 1, 2024). This directory lists 818 youth and community nonprofits with a mailing ZIP code in the county, about 2.6 per 1,000 children. The count includes PTAs, arts and day care groups, so it is not a measure of places for kids.
This group's ZIP code is matched to the county that holds most of its area, so counts are approximate. County figures come from the Census Bureau's Vintage 2024 population estimates.
California background check rules for youth programs · How BackPR works for PTAs and PTOs
Questions about Questa School Foundation
What is Questa School Foundation's EIN?
Questa School Foundation's EIN (Employer Identification Number) is 27-3396295. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.
Is Questa School Foundation a nonprofit?
Yes. The IRS lists Questa School Foundation in Mtn House, California as tax-exempt under section 501(c)(3), recognized since 2022. This is from the IRS Business Master File posted October 13, 2026. Status can change, so check its current status on the IRS Tax Exempt Organization Search before you donate.
Are donations to Questa School Foundation tax-deductible?
Yes, the IRS lists gifts to Questa School Foundation as tax-deductible (IRS Business Master File posted October 13, 2026). How much you can deduct depends on your own taxes, and this is not tax advice. Check its current status on the IRS Tax Exempt Organization Search before you donate.
What does Questa School Foundation do?
The IRS classifies Questa School Foundation as: Parent-teacher group (PTA or PTO). It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.
Do you run this organization?
You can add your programs, season dates, ages, prices, registration link and logo to this page, or ask us to remove it. BackPR's free plan for 501(c)(3)s handles online registration, payments, waivers and attendance. No subscription and no BackPR fee on what families pay (card processing fees from Stripe still apply).
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Data as of November 8, 2026. Sources: IRS Business Master File (posted October 13, 2026), U.S. Census Bureau population estimates (July 1, 2024). Growth labels, ranks and percentiles are BackPR's own calculations.
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