Bring computer science and AI education to your classroom with Code.org’s free K–12 curriculum, hands-on projects, and teacher professional development—no prior experience needed.

Grades: K-5 Learning for Ages 5 to 11 Start with an Hour of AI, then dive into block-based coding, and learn with videos that cover AI+CS education. There’s always something new to discover!

Anyone can learn computer science. Make games, apps and art with code.

Explore free computer science activities, courses, and videos for kids to learn at home. Find out how you can support your child’s learning and our mission.

Discover free and paid online courses that help students build CS skills, explore coding, and learn at their own pace with flexible learning options.

Explore engaging computer science resources for students ages 11 and up. Access free courses, self-paced learning, AI activities, and career exploration tools.

Free computer science and artificial intelligence resources, curriculum, and training for K-12 teachers. Empower students with Code.org’s engaging tools.

Anyone can learn computer science. Make games, apps and art with code.

Choose from free coding activities for all grade levels to lead your own Hour of Code. Explore tutorials featuring music, dance, Minecraft, and more!

Get young learners excited about computer science with fun, free coding activities for ages 5 to 11. Explore games, puzzles, and beginner-friendly lessons.