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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 The Dewey School William Tappan

William Tappan

Officer

Treasurer at The Dewey School

Fiscal year ended June 30, 2025. Published on January 25, 2026.

$0

2025

Total compensation

William Tappan has been listed as an employee of The Dewey School in Form 990 filings since fiscal year 2025.

Annual compensation details

$0

Treasurer

2025

Compare the compensation of William Tappan to:

2025

Other employees at The Dewey School

Cheryl Newcombe

Development Commitee

Susan Holden Martin

Developmental Committee

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Revisions to this profile

January 25, 2026:

2025 The Dewey School 990 published

January 25, 2026:

2024 The Dewey School 990 published

January 25, 2026:

2023 The Dewey School 990 published

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