Public Charity

The Open School

The Open School is a Public Charity headquartered in Santa Ana, CA. Financial data from the 2025 filing: $673K revenue, $551K expenses, $106K total assets. 10 publicly reported grants to this organization, totaling roughly $67K, appear in IRS filings.

EIN: 460745295 Santa Ana, CA Primary & Elementary Schools NTEE: B24 Latest filing: 2025
Total Revenue$673K
Total Expenses$551K
Total Assets$106K
Grant Records10
Funding Total$67K
Filing Years2021–2025

Mission

Providing learner-led education that respects, trusts, and empowers students to pursue their interests, optimize their potential as humans, and allows their true selves to emerge.

Officers & Directors

Secretary Aaron Browder
Director Ben Page
Executive Dir. Casandra Clausen
Director Jon Cassie
Director Matt Dale

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL SUPPORT
$38,725 6 grants
UNRESTRICTED
$19,693 2 grants
Unrestricted
$8,576 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $673K $551K $106K
2024 $637K $523K $315K
2023 $460K $455K $162K
2022 $331K $286K $158K
2021 $205K $157K $162K

Between 2021 and 2025, reported annual revenue grew from $205K to $673K (+229%), with total assets most recently reported at $106K.

Interactive year-over-year charts and full filing details available with membership.

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