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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 The Pingree School Inc. Diana Mathey

Diana Mathey

Highest compensated employee

Associate Director of Advancement at The Pingree School Inc.

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

$152,186
2024

Total compensation

Diana Mathey has been listed as an employee of The Pingree School Inc. in Form 990 filings since fiscal year 2019. Total compensation for Diana Mathey has increased by 24% from 2019 to 2024.

Annual compensation details

$152,186
+3.4%
Associate Director of Advancement
2024
$129k
50 hrs/wk
$24k
--
$147,240
+3.5%
Associate Director of Advancement
2023
$125k
50 hrs/wk
$23k
--
$142,310
+4.9%
Associate Director of Advancement
2022
$122k
50 hrs/wk
$21k
--
$135,727
+2%
Associate Director of Advancement
2021
$116k
40 hrs/wk
$20k
--
$133,064
+8.4%
Associate Director of Advancement
2020
$115k
40 hrs/wk
$20k
--
$122,738
Associate Director of Advancement
2019
$109k
40 hrs/wk
$15k
--

Total compensation by year

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Revisions to this profile

January 25, 2026:
2024 The Pingree School Inc. 990 published
January 25, 2026:
2023 The Pingree School Inc. 990 published
January 25, 2026:
2022 The Pingree School Inc. 990 published

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2024

Other employees at The Pingree School Inc.

Timothy Johnson
Head of School
$700,339
$435,492 No related comp$264,847
Kristin Brown
Associate Head of School
$261,755
$156,723 No related comp$105,032
John Harrington
Chief Financial Officer
$219,915
$193,892 No related comp$26,023
Cara Lawler
Advancement Director
$198,078
$150,361 No related comp$47,717
Robert Vantuyl
Science Teacher
$190,324
$127,596 No related comp$62,728
Christopher MacDougall
Facilities Director
$147,794
$136,844 No related comp$10,950

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2024
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