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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 Marco Island Charter Middle School Margaret Heidenreich

Margaret Heidenreich

Key employee

Principal at Marco Island Charter Middle School

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$124,802

2024

Total compensation

Margaret Heidenreich has been listed as an employee of Marco Island Charter Middle School in Form 990 filings since fiscal year 2024.

Annual compensation details

$124,802

Principal

2024

$122k

40 hrs/wk

$4k

--

Total compensation by year

Compare the compensation of Margaret Heidenreich to:

Revisions to this profile

January 25, 2026:

2024 Marco Island Charter Middle School 990 published

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2024

Other employees at Marco Island Charter Middle School

Fawna Michaels

Comptroller

$112,498

$109,998 No related comp$2,500

Maureen Marcoux

Director

$0