Elvina Tong Computer Science and Innovation Teacher Georgetown Day School Washington, DC K–12 school Grades: K—2, 3—5, 6—8 Bio Edtech Reviews Common Sense Reviews (10) Edtech ratings and reviews, created with Common Sense Education's unbiased, in-depth editorial rubric. Desmos June 2023 Powerful graphing calculator deepens understanding with visualization Guardians: Paradise Island April 2023 Rewarding mental health game might kickstart positive habits Ozaria February 2023 Coding puzzler covers a lot of computer science ground Swank August 2022 Stream films with one service, assign via LMS; benefits may not outweigh cost EdClub April 2022 Gamified learning platform for typing, vocabulary, and spelling Show more