SCHOOL PROFILE · FREE PREVIEW
SCHOOL PROFILE · FREE PREVIEW
Mason Preparatory School
Charleston, SC · Independent schoolNAIS MEMBER
THE READ · FREE SUMMARY
Mason Preparatory School looks durable. The school holds 1.7 years of operating cushion, a healthy buffer. Revenue is 86% tuition-dependent (peer median 90%), concentrated but in line with most independent day schools. Staff compensation runs 68% of expenses, about par for the peer cohort. Net assets are growing 8.9%/yr over three years; the cushion is being built, not drawn. NACUBO Composite Financial Index: 8.9 / 10, strong.
Mason Preparatory School reported $6.8M in revenue against $5.4M in expenses in fiscal year 2023, the most recent filing on record. Net assets stood at $9.4M — about 1.74x annual operating expense.
Operating margin landed at 20.3%, with 85.9% of revenue coming from tuition. Among same-size peers, that puts Mason Preparatory School at the p97 on operating margin.
$6.8M
REVENUE FY2023
20.3%
OP MARGIN
20
PEERS RESOLVED
IRS FORM 990 · DATA THROUGH FY2023
THE FULL REPORT
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Ten panels on Mason Preparatory School: financial health, peer comparison, community demographics, paying & giving capacity, competitive position, enrollment demand, leadership compensation, governance — and the questions to ask. One subscription opens every school.
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WHERE THIS SCHOOL SITS · REVENUE SCALE VS PEERS
Among 20 similar peer schools, Mason Preparatory School ranks 8th by latest 990 revenue.
Revenue scale
WHAT’S IN THE REPORT
- Financials — IRS Form 990, up to nine years on file.
- Enrollment & demand — IRS 990 tuition revenue + U.S. Census county births.
- Competition — NCES private (PSS) + public (CCD) school inventory.
- Demographics — U.S. Census Bureau, ACS 5-year estimates.
- Local economy — U.S. Bureau of Labor Statistics, QCEW and CES.
- Peer set — 1,620 independent schools with verified financials.
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