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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 Chapin School William Ennist

William Ennist

Officer

HEAD of School Effective 7/1/23 at Chapin School

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

$112,472
2024

Total compensation

William Ennist has been listed as an employee of Chapin School in Form 990 filings since fiscal year 2024.

Annual compensation details

$112,472
HEAD of School Effective 7/1/23
2024
$108k org
50 hrs/wk
$6k other
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Total compensation by year

Compare the compensation of William Ennist to:

2024

Other employees at Chapin School

Mythili Lahiri
Assistant Head of School
$153,943
$146,568 from orgNo related comp$7,375 other
Mark Lederer
Director of Technology/Operations/Curriculum
$153,516
$131,236 from orgNo related comp$22,280 other
Barbara Pasteris
HEAD of School Through 6/30/23
$136,288
$124,088 from orgNo related comp$12,200 other
Mary Diggan
Director of Admissions/Enrollment
$110,283
$102,595 from orgNo related comp$7,688 other
James Trainor
Finance Director
$91,104
$91,104 from orgNo related compNo other comp
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Revisions to this profile

January 25, 2026:
2024 Chapin School 990 published

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