Starr Sackstein is the Massachusetts state coordinator for PDK’s Educators Rising program, COO of Mastery Portfolio, an education consultant, instructional coach, and author. She was a high school English and journalism teacher and school district curriculum leader. She is the author of more than 15 educational books, including Hacking Assessment (Times 10, 2015), Making an Impact Outside of the Classroom (Routledge, 2024), and Actionable Assessment (Routledge, 2026).
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