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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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Organizations Education Windsor Street Montessori School

Windsor Street Montessori School

Fiscal year ending 2023. Filed on September 14, 2023.

1616 Windsor Street
Columbia, Missouri 65201

Windsor Street Montessori School (EIN: 46-1455566) has filed an IRS Form 990 since fiscal year 2017. In its fiscal year 2023 IRS Form 990 filing, Windsor Street Montessori School, a 501(c)(3) charitable organization, reported compensation for 1 out of 20 total employees. Among the employees shown here, the average compensation is $29,800. The highest compensated employee at Windsor Street Montessori School is Mary Windmiller with fiscal year 2023 compensation of $29,800.

Revenue, expenses, and employee compensation

Revenue

$290,304

Expenses

$382,235

Employee compensation

$219,285
Revenue, expenses, and employee compensation over time

Reported Compensated Employees

Mary Windmiller
President and Treasurer
$29,800
$29,800 No related compNo other comp

Benchmark Employee Compensation

Non-Employee Board Members

Myrl Eugene Windmiller
Vice President
$3,750
$3,750 No related compNo other comp

Mission Statement

TO PROVIDE CHILD CARE AND EDUCATIONAL SERVICES UTILIZING THE MONTESSORI SYSTEM

Revisions to this organization profile

August 20, 2025:
2025 Windsor Street Montessori School 990 filed
September 10, 2024:
2024 Windsor Street Montessori School 990 filed
September 14, 2023:
2023 Windsor Street Montessori School 990 filed

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