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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 Kent School Deneen Mantegani

Deneen Mantegani

Officer

Director of Donor Relations; ASST Secretary at Kent School

Fiscal year ended June 30, 2025. Published on January 25, 2026.

$150,366
2025

Total compensation

Deneen Mantegani has been listed as an employee of Kent School in Form 990 filings since fiscal year 2020. Total compensation for Deneen Mantegani has increased by 15.4% from 2020 to 2025.

Annual compensation details

$150,366
+3.8%
Director of Donor Relations; ASST Secretary
2025
$128k org
50 hrs/wk
$24k other
--
$144,872
+4.2%
Director of Donor Relation, ASST Secretary
2024
$123k org
50 hrs/wk
$23k other
--

Total compensation by year

Compare the compensation of Deneen Mantegani to:

2025

Other employees at Kent School

Michael Hirschfeld
Head of School
$682,743
$549,168 from orgNo related comp$133,575 other
Jeffrey D Cataldo
CFO, COO, ASST Treasurer
$478,643
$390,020 from orgNo related comp$88,623 other
Gregory Carter
Advancement Director
$369,662
$203,794 from orgNo related comp$165,868 other
William Kissick
Chief Advancement Officer
$330,546
$265,728 from orgNo related comp$64,818 other
Tanya Horgan
Business Manager
$300,093
$210,426 from orgNo related comp$89,667 other
Marya Neary
Development Director
$297,399
$165,135 from orgNo related comp$132,264 other
Suzanne Lefebvre
School Physician
$266,267
$171,056 from orgNo related comp$95,211 other
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Revisions to this profile

January 25, 2026:
2025 Kent School 990 published
January 25, 2026:
2024 Kent School 990 published
January 25, 2026:
2023 Kent School 990 published

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$139,023
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--