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Stephen Sigmund

Stephen Sigmund is the executive director of High Achievement New York.

Sigmund: In New York鈥檚 Schools, a Serious Transparency Problem When It Comes to Student Data

Stephen Sigmund

Analysis: Opt-Out Reality Check 鈥� Vast Majority of New York Students Are Taking 2016 Tests

Damien Gaillard, Kimberley Namkoong, Kathryn Marrow, Sam Radford & Stephen Sigmund