Why Does CLASS® Matter? Interactions are the strongest predictors of children’s academic, social, and emotional outcomes. The CLASS framework provides a common language to measure and improve interactions. At scale, the CLASS suite supports system-wide quality improvement and workforce development. Can't find your login page? Login with ClassLink Find your login page Use QuickCard Discover how institutions of all different sizes, demographics, and needs are transforming education with Google Classroom. Class allows instructors to replicate an in-person classroom experience in an online environment. Built on Zoom. Built for Education. Use a private browsing window to sign in. Learn more about using Guest mode. Create beautiful designs with your team. Login with your email address, mobile number, Google, Facebook or Apple. Class, the next generation virtual classroom. Trusted by 10M users from 1500 institutions in education and training. Make your virtual classroom feel like a real classroom. ClassDojo connects K-12 teachers with families. Free classroom communication, behavior tracking, and student portfolios. Used in 95% of US schools. This disambiguation page lists articles associated with the title Class. If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.