Chief Operating Officer
Mastery Portfolio
Starr Sackstein is a recovering perfectionist who is an assessment reforming enthusiast. Currently, she is the chief operating officer of Mastery Portfolio, a holistic Edtech solution committed to helping schools move to Standard-Based communication. Additionally, she works with teacher teams to engage students in the learning process, advocate for personal growth, and effectively use student data to drive instruction. She was a high school English and journalism teacher for 16 years, a lead Humanities learner for two years, a publisher and developmental editor, and social media manager. Sackstein is an author, blogger, and speaker committed to changing the way we do assessments nationally and globally. You can learn more about her work on her website MsSackstein.com, and you can follow her on Twitter @MsSackstein. When Sackstein isn’t advocating for students and educators, she is a mom and partner looking for the next adventure.
