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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 Encore Learning Inc. Katherine Mattos

Katherine Mattos

Committee Chair and Board Member at Encore Learning Inc.

Fiscal year ended June 30, 2023. Published on January 25, 2026.

$0
2023

Total compensation

Katherine Mattos has been listed as an employee of Encore Learning Inc. in Form 990 filings since fiscal year 2023.

Annual compensation details

$0
Committee Chair and Board Member
2023

Compare the compensation of Katherine Mattos to:

2023

Other employees at Encore Learning Inc.

Lora Pollari-Welbes
Executive Director
$55,204
$55,204 from org—No other comp
Steven Shapiro
Vice President and Treasurer
$0
Deborah Spero
Committee Chair and Board Member
$0
Richard Rubin
Committee Chair and Board Member
$0
Martin Suydam
Committee Chair and Board Member
$0
Barbara Spangler
Board Member and Committee Chair
$0
Gail Massot
Committee Chair and Board Member
$0
Ann Kaupp
Committee Chair and Board Member
$0
Mildred Lawson
Committee Chair and Board Member
$0
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Revisions to this profile

January 25, 2026:
2023 Encore Learning Inc. 990 published
January 25, 2026:
2022 Encore Learning Inc. 990 published

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