Schedule Of Exams

The International Logic Olympiad (ILO) consists of several phases, starting with preliminary online rounds and culminating in an in-person final round at Stanford University.

All course materials needed for the ILO can be found in the Curriculum↗.

Preliminary Rounds (Online)

Round 1: (March 8th)

Round 2: (March 29th)

Round 3: (April 26th)

Final Round (In-Person at Stanford University)

The final round will be three days long and occur during the first week of July 2025.

Grading

Finalists will be chosen based on your team's relative performance across all three rounds compared to the entire participant pool. Keep in mind that there is no minimum cut-off score to "pass" each round.