Starr Sackstein Book Signing

Starr Sackstein is a recovering perfectionist who is an assessment reforming enthusiast. She is the COO of Mastery Portfolio, an Edtech Startup committed to helping schools move to Standard-Based communication. She works with teacher teams to engage students in learning, 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 a social media manager. Starr is an author and speaker committed to changing how we assess.