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.

Start with an Hour of Code, then explore self-paced coding courses on apps, games, and animations. Try App Lab, Game Lab, or Web Lab—and learn about AI, real-world careers, and …

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

Learn the fundamentals of computer science with free Hour of Code activities, featuring drag-and-drop coding blocks. There are hundreds of hour-long options to choose from!

Learn the fundamentals of computer science with free Hour of Code activities, featuring basic drag-and-drop coding blocks. There are tons of fun, hour-long options to choose from!

Explore free Minecraft Hour of Code tutorials for grades 2–12 on Code.org. Learn coding through fun adventures like Voyage Aquatic, Hero’s Journey, and more—online or offline!

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

Bring an Hour of Code and computer science to your classroom or school. With over 100 free coding tutorials available to begin learning it is easy.

Web Lab lets students create and publish real websites using HTML and CSS. A hands-on way to learn web design and coding in middle and high school.

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