Students will have opportunities to compete in several exam-based competitions, including the following multiple-choice exams. Note that the Battery Exam is required for all students, while all other multiple-choice exams listed below are optional.

All Olympiad multiple-choice exams are scored the same way: 2 points per correct response, 0 points for no response, and -1 point per incorrect response. The Battery will consist of a total of 400 questions for Varsity, Junior Varsity, and Middle School Divisions, 300 questions for the Intermediate Division, and 250 questions for the Elementary School Division. All Family and Friends Program Extended Option Adults and Older Student Participants will take the Middle School version of the exams. The Younger Students in the Family and Friends Program Extended Option will take the Elementary School version of the Exams.

All other exams listed herein will consist of 75 questions for the Varsity and Junior Varsity Divisions, 70 questions for the Middle School Division, 65 questions for the Intermediate Division, and 60 questions for the Elementary School Division.

The 2025 Olympiad Syllabus, including descriptions and content distribution for all buzzer-based and exam competitions, is provided for reference here. The 2027 Olympiad Syllabus will be available in advance of the opening of Event Selection in mid-June, perhaps as early as January. The content and subject distributions for most competitions will be identical to the way they functioned in 2025.