American Computer Science League (ACSL)

Name: American Computer Science League (ACSL)
Start: 2026-12-31
End: 2027-05-29

Coding

Team registration deadline

December 31, 2026 (UTC-5)

A computer science contest for K-12 schools offering five divisions, with four online contests held during the season. Teams answer short answer questions and one programming problem per round, with top students invited to an online Finals competition.

Registration

Format: Online
Age: 8-18
Participation: Team
Location: International
Entry fee: USD 175
Prize: Team and individual awards each round, with medals and recognition at the Finals.

Timeline

Team registration deadlineDecember 31, 2026 (UTC-5) source
FinalsMay 29, 2027 (UTC-4) source

Visit the official site