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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Malvern Preparatory School George P Sillup

George P Sillup

OfficerTrustee/director

Head of School at Malvern Preparatory School

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$407,212
2024

Total compensation

George P Sillup has been listed as an employee of Malvern Preparatory School in Form 990 filings since fiscal year 2018. Total compensation for George P Sillup has increased by 181.2% from 2018 to 2024.

Annual compensation details

$407,212
+28.9%
Head of School
2024
$375k org
40 hrs/wk
$33k other
--
$315,842
+65.3%
Head of School
2023
$290k org
40 hrs/wk
$27k other
--

Total compensation by year

Compare the compensation of George P Sillup to:

2024

Other employees at Malvern Preparatory School

Theodore N Caniglia Jr
Chief Financial Officer
$251,675
$221,770 from orgNo related comp$29,905 other
Ronald A Algeo
Associate Head of School
$210,691
$186,373 from orgNo related comp$24,318 other
Jeffrey M Kinney
Director of Facilities OP
$195,136
$172,129 from orgNo related comp$23,007 other
Neha Morrison
EXEC Director HR
$174,304
$148,350 from orgNo related comp$25,954 other
Adrienne L Niles
Director Enrollment
$170,535
$144,809 from orgNo related comp$25,726 other
Mark A Hanichak
SEN Assoc Director of Development
$166,354
$140,994 from orgNo related comp$25,360 other
Jacqueline M White
Director of the ARTS
$163,877
$139,653 from orgNo related comp$24,224 other
Joseph M Treston Jr
Development Director
$156,490
$148,814 from orgNo related comp$7,676 other
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Revisions to this profile

January 25, 2026:
2024 Malvern Preparatory School 990 published
January 25, 2026:
2023 Malvern Preparatory School 990 published
January 25, 2026:
2022 Malvern Preparatory School 990 published

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