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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 Council of International Schools Inc. Willemijn Nieuwenhuys

Willemijn Nieuwenhuys

Highest compensated employee

Director of Higher Education at Council of International Schools Inc.

Fiscal year ended June 30, 2020. Published on January 24, 2026.

$133,537
2020

Total compensation

Willemijn Nieuwenhuys has been listed as an employee of Council of International Schools Inc. in Form 990 filings since fiscal year 2017. Total compensation for Willemijn Nieuwenhuys has increased by 12.7% from 2017 to 2020.

Annual compensation details

$133,537
+1.5%
Director of Higher Education
2020
$132k
40 hrs/wk
$3k
--
$131,582
-2.9%
Director of Higher Education
2019
$130k
40 hrs/wk
$3k
--
$135,519
+14.4%
Director of Higher Education
2018
$134k
40 hrs/wk
$3k
--
$118,454
Director of Higher Education
2017
$117k
40 hrs/wk
$3k
--

Total compensation by year

Compare the compensation of Willemijn Nieuwenhuys to:

Revisions to this profile

January 24, 2026:
2020 Council of International Schools Inc. 990 published
January 24, 2026:
2019 Council of International Schools Inc. 990 published
January 24, 2026:
2018 Council of International Schools Inc. 990 published

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2020

Other employees at Council of International Schools Inc.

Jane Larsson
Executive Director
$254,166
$228,998 No related comp$25,168
Stuart McClay
Director of International Accreditation Services
$169,097
$151,561 No related comp$17,536
Pauline O'Brien
Director of Recruitment Services
$147,422
$142,847 No related comp$4,575
Albartus van Polen
Business Manager
$145,474
$143,262 No related comp$2,212
Chris Durbin
Associate Director Accreditation Services
$120,487
$119,381 No related comp$1,106
Katie Rigg
HEAD of Safegaurding and Student Well-Being
$120,113
$107,946 No related comp$12,167