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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 San Francisco Friends School Marlene Sloger

Marlene Sloger

Highest compensated employee

Development Director at San Francisco Friends School

Fiscal year ended June 30, 2021. Published on January 25, 2026.

$199,686
2021

Total compensation

Marlene Sloger has been listed as an employee of San Francisco Friends School in Form 990 filings since at least fiscal year 2016. Total compensation for Marlene Sloger has increased by 46.6% from 2016 to 2021.

Annual compensation details

$199,686
+6.9%
Development Director
2021
$180k org
40 hrs/wk
$20k other
--
$186,764
+4.1%
Development Director
2020
$165k org
40 hrs/wk
$23k other
--

Total compensation by year

Compare the compensation of Marlene Sloger to:

2021

Other employees at San Francisco Friends School

Michael Hanas
Head of School
$538,825
$519,859 from orgNo related comp$18,966 other
Katherine Plough
Chief Finance and Operations Officer
$257,792
$242,295 from orgNo related comp$15,497 other
Jennifer Arnest
Head of Lower School
$202,688
$181,732 from orgNo related comp$20,956 other
Tracie Mastronicola
Academic Dean
$189,949
$170,865 from orgNo related comp$19,084 other
Clarke Weatherspoon
Head of Middle School
$173,195
$156,105 from orgNo related comp$17,090 other
Guybe Slangen
Community Engagement Director
$148,195
$132,790 from orgNo related comp$15,405 other
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Revisions to this profile

January 25, 2026:
2021 San Francisco Friends School 990 published
January 24, 2026:
2020 San Francisco Friends School 990 published
January 24, 2026:
2019 San Francisco Friends School 990 published

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$179,473
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Development Director
2019
$158k org
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$22k other
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$169,748
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2018
$149k org
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$152,025
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2017
$133k org
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$20k other
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2016
$128k org
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$9k other
--

Other people named Marlene Sloger

2021
Employee
Marlene Sloger
Woodside High School Foundation
$0