Estancia & Tewinkle Schools Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Estancia & Tewinkle Schools Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 14-1896442

Foundation Overview

Based in Costa Mesa, CA, Estancia & Tewinkle Schools Foundation has awarded 24 grants totaling $666,000 to organizations in California. Individual grants range from $300 to $79,384, with a median award of $28,217.5.

Latest Tax Year
2024
Total Giving (all years)
$666,000
Total Assets
$1,097,989
Median Grant (all grants)
$28,217.5

Latest Form 990-PF Snapshot

Total Grants
2
Median Grant
$42,672
% Median Grant Growth
+66% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Limited Sample: 0%

2 total grants. Insufficient data for reliable pattern analysis. Foundation may be highly selective or recently established.

Geographic Focus
California

100% of all grants are concentrated in California, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within California, funding concentrates in Costa Mesa (100%).

Funding Trajectory
+8%

Stable funding levels with 8% change over 8 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

Program Areas
Education + Community Projects

Dual focus on education (83%) and community projects, indicating strategic concentration in complementary program areas.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Estancia & Tewinkle Schools Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Estancia High School $51,626 Costa Mesa, CA, US Scholarships For Ap Tests, And Support For Sports Boosters And Affiliates. 2024
Tewinkle Middle School $33,718 Costa Mesa, CA, US Provide Educational Support, Supplies And Testing Scholarships. 2024
Estancia High School $31,435 Costa Mesa, CA, US Scholarships For Ap Tests, And Support For Sports Boosters And Affiliates. 2023
Tewinkle Middle School $19,889 Costa Mesa, CA, US Provide Educational Support, Supplies And Testing Scholarships. 2023
Estancia High School $32,500 Costa Mesa, CA, US Scholarships For Ap Tests, And Support For Sports Boosters And Affiliates. 2022
Tewinkle Middle School $21,000 Costa Mesa, CA, US Provide Educational Support, Supplies And Testing Scholarships. 2022
Estancia High School $32,500 Costa Mesa, CA, US Scholarships For Ap Tests, And Support For Sports Boosters And Affiliates. 2022
Tewinkle Middle School $21,000 Costa Mesa, CA, US Provide Educational Support, Supplies And Testing Scholarships. 2022
Estancia High School $32,500 Costa Mesa, CA, US Scholarships For Ap Tests, And Support For Sports Boosters And Affiliates. 2022
Tewinkle Middle School $21,000 Costa Mesa, CA, US Provide Educational Support, Supplies And Testing Scholarships. 2022
Estancia High School $42,610 Costa Mesa, CA, US Scholarships For Ap Tests, And Support For Sports Boosters And Affiliates. 2021
Tewinkle Middle School $25,000 Costa Mesa, CA, US Provide Educational Support, Supplies And Testing Scholarships. 2021
Newport Mesa Unified School $7,500 Costa Mesa, CA, US Educational Grant 2020
Estancia High School $40,500 Costa Mesa, CA, US Scholarships For The 2020 Ap Tests, And Support For Sports Boosters And Affiliates. 2020
Tewinkle Middle School $25,000 Costa Mesa, CA, US Provide Educational Support, Supplies And Testing Scholarships. 2020
Costa Mesa Community Run $2,000 Costa Mesa, CA, US Sponsorship Of 2018 Costa Mesa Community Run 2018
Estancia High School $46,501 Costa Mesa, CA, US Scholarships For The 2018 Ap Tests, And Support For Sports Boosters And Affiliates. 2018
Tewinkle Middle School $34,700 Costa Mesa, CA, US Provide Educational Support, Supplies And Testing Scholarships. 2018
Costa Mesa Community Run $2,500 Costa Mesa, CA, US Sponsorship Of 2016 Costa Mesa Community Run 2017
Tewinkle Pta $1,000 Costa Mesa, CA, US Support The Tewinkle Middle School Pta 2017
Estancia High School $45,837 Costa Mesa, CA, US Scholarships For The 2014 Ap Tests, And Support For Sports Boosters And Affiliates. 2017
Estancia High School Pta $300 Costa Mesa, CA, US To Support The Estancia High School Pta. 2017
Tewinkle Middle School $16,000 Costa Mesa, CA, US Provide Educational Support, Supplies And Testing Scholarships. 2017
Newport Mesa Unified School $79,384 Costa Mesa, CA, US Educational Grant 2016

Foundations Similar to Estancia & Tewinkle Schools Foundation

Discover 5 foundations with comparable assets ($1,086,888-$1,102,404), similar grant patterns, and geographic focus in CA that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 85-2785691 | 18 grants awarded
$1,099,398
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$40,000
median grant
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Same state
100%
Excellent match

EIN: 94-3246086 | 174 grants awarded
$1,094,746
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$15,000
median grant
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Same state
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Excellent match

EIN: 26-0271567 | 93 grants awarded
$1,102,404
(≈ Similar)
$25,000
median grant
San Mateo, CA
Same state
100%
Excellent match

EIN: 95-4660704 | 37 grants awarded
$1,093,105
(≈ Similar)
$50,000
median grant
Rancho Mirage, CA
Same state
100%
Excellent match

EIN: 83-4447999 | 9 grants awarded
$1,086,888
(≈ Similar)
$50,000
median grant
Palo Alto, CA
Same state
99%
Excellent match

Contact Information

Official contact details for Estancia & Tewinkle Schools Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 14-1896442
Website N/A
Address 1700 ADAMS AVE STE 212 Costa Mesa, CA 92626-4865

Key People (10)

Board members, trustees, and key staff who oversee Estancia & Tewinkle Schools Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

President Jennifer Knapp
Board Member Cathi Hartwell
Secretary Hydee Beth
Board Member Ann Lyons
Board Member Robin Mensinger

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for Estancia & Tewinkle Schools Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.