Seneca Township High School

Before a night of dinner and dancing, Seneca High School's 2026 Grand March will take place on Saturday, April 25th at 4:30 PM in the Main Gym. Parents can park on the south side of the building and enter through the event entrance. Students will park on the north side and enter through the student entrance to check-in. We can’t wait to see everyone dressed in their best for a truly magical evening! ✨