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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 Mark Day School Thaddeus Reichley

Thaddeus Reichley

Key employee

Head of Lower School at Mark Day School

Fiscal year ended June 30, 2023. Published on January 25, 2026.

$207,919
2023

Total compensation

Thaddeus Reichley has been listed as an employee of Mark Day School in Form 990 filings since at least fiscal year 2016. Total compensation for Thaddeus Reichley has increased by 24.8% from 2016 to 2023.

Annual compensation details

$207,919
+10.6%
Head of Lower School
2023
$181k
40 hrs/wk
$28k
--
$187,915
+15.7%
Head of Lower School
2022
$154k
40 hrs/wk
$35k
--
$162,472
-7.1%
Head of Lower School
2021
$140k
40 hrs/wk
$23k
--
$174,836
+0.7%
Head of Lower School
2020
$154k
40 hrs/wk
$22k
--
$173,612
+3.7%
Head of Lower School
2019
$155k
40 hrs/wk
$19k
--
$167,434
-1.7%
Head of Lower School
2018
$150k
40 hrs/wk
$18k
--
$170,317
+2.3%
Head of Lower School
2017
$146k
40 hrs/wk
$26k
--
$166,569
Head of Lower School
2016
$141k
40 hrs/wk
$26k
--

Total compensation by year

Compare the compensation of Thaddeus Reichley to:

Revisions to this profile

January 25, 2026:
2023 Mark Day School 990 published
January 25, 2026:
2022 Mark Day School 990 published
January 25, 2026:
2021 Mark Day School 990 published

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2023

Other employees at Mark Day School

Joseph Harvey
Head of School
$695,367
$580,241 No related comp$115,126
Bella Chang
Chief Financial Officer
$282,464
$255,580 No related comp$26,884
David Hickman
Head of Upper School
$216,385
$187,996 No related comp$28,389
Bonnie Nishihara
Assistant Head of School
$209,532
$177,169 No related comp$32,363
Wendy Levine
Development Director
$189,974
$177,994 No related comp$11,980
Katherine Kelso
Admission Director
$169,654
$142,325 No related comp$27,329
Kim Danforth
Drama Teacher
$158,332
$131,807 No related comp$26,525
Fernanda Pernambuco
Director of PART, Equity, Inclusion
$155,557
$128,911 No related comp$26,646
Lisa Becker
First Grade Teacher
$153,192
$125,404 No related comp$27,788