USA Computing Olympiad

The USA Computing Olympiad (USACO) is a prestigious computer science competition for secondary school students in the United States. Founded in 1992, USACO aims to identify, inspire, and train the next generation of computing leaders. The competition consists of four increasingly difficult online exams, testing students on algorithmic programming and problem-solving skills.

Last updated March 29, 2023

Competition Details

Introduction: The competition consists of four increasingly difficult online exams, test students on algorithmic programming and problem-solving skills. You must score high enough on each exam to advance to the next level. Top-performing students are invited to participate in the USA Computing Olympiad (USACO) training camp. They receive intensive instruction and a chance to compete for a spot on the USA International Olympiad in Informatics team.

Resource: USACO Guide

Schedule:

Dec 16-19: First Contest
Jan 27-30: Second Contest
Feb 24-27: Third Contest
Mar 24-27: US Open
May 25-June 3: Training Camp
Jul 15-21: EGOI 2023 (Sweden)
Aug 28-Sep 4: IOI 2023 (Hungary)

Competition Website: USACO

Eligibility

Open to all secondary school students in the U.S., including homeschooled students

Registration deadline

December 31, 2022

Our Teaching Methods

Students who previously took the class:

Throughout the years, our students have successfully gained admission or are currently attending top-ranking secondary and high schools around the world: America, Australia, Canada, China, and more: