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Youth and community nonprofits / California / Mission Viejo

Parent-teacher group (PTA or PTO)

Castille School Parent Teacher

A tax-exempt parent-teacher group (pta or pto) nonprofit with a mailing address in Mission Viejo, California, IRS-recognized as tax-exempt since 2026.

Data as of November 8, 2026Markdown copyJSON data

IRS facts

Type: Parent-teacher group (PTA or PTO) (IRS activity code B94)

Mailing city (IRS): Mission Viejo, California 92691

EIN: 95-3404926

Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2026, per IRS records posted October 13, 2026.

Revenue on its latest IRS filing: Not reported. Groups with under $50,000 in receipts usually file the e-Postcard (Form 990-N), which shows no revenue.

Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer

Around Mission Viejo and its county

Orange County, California: the Census Bureau estimates about 642,905 children under 18 (July 1, 2024). This directory lists 1,317 youth and community nonprofits with a mailing ZIP code in the county, about 2.0 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.

Licensed programs in Mission Viejo

29 licensed child care centers, 6 school-age programs are in state licensing records and listed in the BackPR finder. The examples below are not related to this organization.

school-age program

MISSION VIEJO CHRISTIAN KIDS CLUB

Mission Viejo, CA

State record

school-age program

SADDLEBACK VALLEY YMCA-CARL HANKEY

Mission Viejo, CA

State record

school-age program

SADDLEBACK VALLEY YMCA-CASTILLE

Mission Viejo, CA

State record

school-age program

SADDLEBACK VALLEY YMCA-PHILIP REILLY

Mission Viejo, CA

State record

school-age program

SADDLEBACK YMCA-BATHGATE CENTER

Mission Viejo, CA

State record

school-age program

YMCA-OXFORD MISSION VIEJO

Mission Viejo, CA

State record

California background check rules for youth programs · How BackPR works for PTAs and PTOs

Questions about Castille School Parent Teacher

What is Castille School Parent Teacher's EIN?

Castille School Parent Teacher's EIN (Employer Identification Number) is 95-3404926. 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 Castille School Parent Teacher a nonprofit?

Yes. The IRS lists Castille School Parent Teacher in Mission Viejo, California as tax-exempt under section 501(c)(3), recognized since 2026. 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 Castille School Parent Teacher tax-deductible?

Yes, the IRS lists gifts to Castille School Parent Teacher 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 Castille School Parent Teacher do?

The IRS classifies Castille School Parent Teacher 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).

Add details to this page · Remove this page · About the free plan

Free forms for PTAs and PTOs

Field trip permission slipFreeVolunteer applicationFreePhoto releaseFreeParent surveyFree

More PTAs and PTOs in Mission Viejo

All youth and community nonprofits in Mission Viejo

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.

Data as of November 8, 2026. Sources: IRS Business Master File (posted October 13, 2026), U.S. Census Bureau population estimates (July 1, 2024), state child care licensing records in the BackPR finder. Growth labels, ranks and percentiles are BackPR's own calculations.

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