The Hour of Code is an opportunity for every student to try computer science for one hour. During Computer Science Education Week (Dec. 9-15), we're making history and recruiting 10 million to join in and do the Hour of Code. You can also participate in the Hour of Code all year-round. Tutorials will work on browsers, tablets, smartphones, or "unplugged."
Become a SciStarter Ambassador!
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Applications for Cohort 3 are still open!

Libraries and community organizations need your help to spark excitement for citizen science and keep the momentum going!

The SciStarter Ambassador Program offers FREE training to volunteers ready to make an impact in their communities.

Ready to make a difference? Complete your application by January 25th to join the movement!