New: Summer is ending, but Virtual CodeDay is coming back this December! Join us and find out about more opportunities for schools, companies, and individuals.


CodeDay Alums

Didn't Like CS Before


Kept Coding After

New Coders Created

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Attend an Event

Next event: June 5 — 6, 2021

CodeDay gets beginners excited about coding with simultaneous weekend events in cities around the world.

Choose a location:

With support from...

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More than 50,000 students have created amazing projects at CodeDay events.

In-person events in 47 cities + worldwide virtual events.

The kids were just great: bright, enthusiastic, very serious about the work. I was a little worried that some of them might feel roped into the program somehow, but no, all of them treated it as an opportunity.

Michael Lorton

CodeDay Labs Mentor

Engineer at Outschool

Hear from more students and volunteers: