Register to host an Hour of Code

Hour of Code is available year-round, but every year in December your class can join millions of students around the world celebrating Computer Science Education Week with the Hour of Code. Registration for the annual celebration starts each year in September.

Register my event

Register your event

Registrations close on December 31, 2024

Join millions worldwide in the Hour of Code! Whether you're hosting an event at school, in the community, or online, we invite you to register your event today.


Looking for more guidance on how to host an Hour of Code? Check out our How-To Guide

Additional resources for your Hour of Code

Hour of Code Resources

Find all the resources you need—print and digital—to bring attention to your Hour of Code.

How to Host an Hour

A step-by-step guide to preparing for, running, and celebrating your Hour of Code event with your class or group.

Choose an Activity

Explore a wide selection of one-hour tutorial designed for all ages in over 45 languages.