Imsa Calendar 2025 School. 2025 imsa weathertech sportscar championship. After vacations and staycations, students will resume classes on march 24, 2025, which marks the beginning of the final quarter.

Imsa has announced its calendar for the 2025 imsa weathertech sportscar championship during this weekend’s 12 hours of sebring. Imsa announces 2025 schedules for imsa weathertech sportscar championship and imsa michelin pilot challenge.