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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 California Montessori Project Maria A Ostendorf

Maria A Ostendorf

Highest compensated employee

Principal at California Montessori Project

Fiscal year ended June 30, 2022. Published on January 25, 2026.

$123,337
2022

Total compensation

Maria A Ostendorf has been listed as an employee of California Montessori Project in Form 990 filings since fiscal year 2022.

Annual compensation details

$123,337
Principal
2022
$101k
40 hrs/wk
$23k
--

Total compensation by year

Compare the compensation of Maria A Ostendorf to:

2022

Other employees at California Montessori Project

Brett Barley
President
$286,159
$235,456 No related comp$50,703
Kim Zawilski
Principal
$151,740
$130,948 No related comp$20,792
Laurien Dusharme-Spiller
Principal
$141,620
$115,187 No related comp$26,433
Bernadette Evangelista
Principal
$138,804
$118,858 No related comp$19,946
Joanna Pastor
Section 504 Coordinator
$132,800
$108,308 No related comp$24,492
Carrie Klagenberg
Secretary
$59,470
$59,470 No related compNo other comp
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Revisions to this profile

January 25, 2026:
2022 California Montessori Project 990 published

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Other people named Maria A Ostendorf

2022
Employee
Maria Ostendorf
St Clair Band Boosters
$0
Employee
Maria Ostendorf
Montessori Project Foundation
$0