Public Charity

Mason Preparatory School

Mason Preparatory School is a Public Charity headquartered in Charleston, SC. Financial data from the 2025 filing: $6.7M revenue, $5.6M expenses, $17.0M total assets. 23 publicly reported grants to this organization, totaling roughly $1.7M, appear in IRS filings.

EIN: 570447248 Charleston, SC Latest filing: 2025
Total Revenue$6.7M
Total Expenses$5.6M
Total Assets$17.0M
Grant Records23
Funding Total$1.7M
Filing Years2021–2025

Mission

Mason Preparatory School is committed to the education of the whole child in preparation for secondary education through the cultivation of respect, integrity, and personal responsibility within a nurturing environment that results in a productive citizen of a global community.

Officers & Directors

Director Brett Finley
Director Gaylord Green
Head of School Jennifer Baker
Vice Chair Jenny Jordan
Director Jessica Anderson
Director Jordana Snider

Officer compensation and complete director data available with membership.

Top Grant Purposes

SCHOLARSHIP/SUPPORT
$672,591 3 grants
For grant recipient's exempt purposes
$300,333 6 grants
TUITION ASSISTANCE
$300,000 3 grants
CAPITAL
$123,923 2 grants
CAPITAL & PROF DEV
$119,300 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $6.7M $5.6M $17.0M
2024 $6.8M $5.4M $16.2M
2023 $5.8M $5.2M $14.9M
2022 $5.5M $5.1M $14.3M
2021 $5.7M $4.8M $14.5M

Between 2021 and 2025, reported annual revenue grew from $5.7M to $6.7M (+19%), with total assets most recently reported at $17.0M.

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

See the full picture for Mason Preparatory School

Complete financials, all 23 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports
7-day free trial Cancel any time