REGISTER IN 2025
Registration for the 2025 Congressional App Challenge is now closed.
The 2025 competition deadline passed on October 30th, 2025 at 8:00 pm ET. Students can pre-register for the 2026 Congressional App Challenge soon – check back for updates.
Want to show off that you’re Coding for Congress? Get a free App Challenge sticker from our friends at Hack Club
HOW TO SUBMIT YOUR CAC APPLICATION
Filling Out Your Applicant Profile
Finding Your Member Of Congress
Filling Out Your Eligibility
What To Do If Your Member Is Not Participating
Filling Out Your Full Application
Submitting Your Application & Survey