ixl is the world's most popular subscription-based learning site for k–12. used by over 15 million students, ixl provides personalized learning in more than 10,000 topics, covering math, language arts, science, social studies, and spanish. interactive questions, awards, and certificates keep kids motivated as they master skills.

brainly.com - for students. by students. brainly is the place to learn. the world’s largest social learning network for students.

clever is the platform powering digital learning for k12 schools--one single place for identity, access, security, and classroom engagement

learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. khan academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.

quizlet makes simple learning tools that let you study anything. start learning today with flashcards, games and learning tools — all for free.