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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 Saddle River Day School Inc. Seth Marx

Seth Marx

Key employee

Director of Institutional Advancement at Saddle River Day School Inc.

Fiscal year ended June 30, 2018. Published on January 24, 2026.

$185,000
2018

Total compensation

Seth Marx has been listed as an employee of Saddle River Day School Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for Seth Marx has increased by 20.9% from 2016 to 2018.

Annual compensation details

$185,000
+3.1%
Director of Institutional Advancement
2018
$185k org
40 hrs/wk
$179,501
+17.3%
Development Director
2017
$180k org
40 hrs/wk
$153,030
Development Director
2016

Total compensation by year

Compare the compensation of Seth Marx to:

2018

Other employees at Saddle River Day School Inc.

Eileen F Lambert
Head of School
$412,500
$412,500 from orgNo related compNo other comp
Robert Finkel
Financial Officer
$185,000
$185,000 from orgNo related compNo other comp
Daniel Brown
Athletic Director
$125,000
$125,000 from orgNo related compNo other comp
Jalaj Desai
Head of Upper School
$118,000
$118,000 from orgNo related compNo other comp
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Revisions to this profile

January 24, 2026:
2018 Saddle River Day School Inc. 990 published
January 24, 2026:
2017 Saddle River Day School Inc. 990 published
January 24, 2026:
2016 Saddle River Day School Inc. 990 published

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$154k
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