Byu Idaho Academic Calendar Winter 2025. Check out byu idaho s academic calendar for important dates registration deadlines. The tables below show all students' start and end dates for terms/semesters in 2025.
January 1, 2025 new years day january 6, 2025 new student orientation january 7, 2025 new student orientation january 8, 2025 start of classes (1st day) january 15, 2025. 525 s center st rexburg id, 83460.