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Filing year 2023

MASON PREPARATORY SCHOOL

Charleston, South Carolina·EIN 57-0447248·NTEE B24Z · Education·3
Total revenue
$6.8M
Total assets
$16.2M
Total expenses
$5.4M
Reported officers
17
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

Executive compensation, broken down

Form 990 · Schedule J · 3 reported individuals · Filing year 2023

Head of Scho
officer (unspecified)
$161k
$175k
Base
$151k
Bonus
Other
Benefits
$7k
Asst. Head O
highest compensated employee
$110k
$121k
Director of
highest compensated employee
$109k
$119k

Teal figures restate each filed amount in 2026 dollars.

Estimated with BLS CPI-U for the South region, restating filed pay into May 2026 dollars. A restatement of past pay, not current or projected pay.

Plus 14 unpaid individuals.

Browse compensation in Education

Up 19%
from 2022

From $135k in 2022 to $161k in 2023.

$135k
2022
$161k
2023
In today's dollarsEst.
Up 14% in real terms$154k to $175k

Estimated with BLS CPI-U for the South region, restating filed pay into May 2026 dollars. A restatement of past pay, not current or projected pay.

Highest reported compensation in each year. Volunteer board members and partial-year payouts are filtered out.

Among peers

Revenue and top compensation, plotted against similar organizations. This organization is highlighted in cyan.

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