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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 2020. Filed on July 23, 2020.

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 2020 IRS Form 990 filing, Windsor Street Montessori School, a 501(c)(3) charitable organization, reported compensation for 2 out of 24 total employees. Among the employees shown here, the average compensation is $34,500. The highest compensated employee at Windsor Street Montessori School is Mary Windmiller with fiscal year 2020 compensation of $52,800.

Revenue, expenses, and employee compensation

Revenue

$389,080

Expenses

$450,175

Employee compensation

$366,107
Revenue, expenses, and employee compensation over time

Reported Compensated Employees

Mary Windmiller
President and Treasurer
$52,800
$52,800 No related compNo other comp
Susan Fields
Secretary
$16,200
$16,200 No related compNo other comp

Benchmark Employee Compensation

Non-Employee Board Members

Myrl Eugene Windmiller
Vice President
$9,150
$9,150 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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