Senior Spirit Day takes place every spring on the last day of classes before Senior Projects begin.
The day starts early in the morning (or late, late at night). Seniors decorate campus and then line the entrance of the School to celebrate their time at Holton and cheer the arrival of fellow students, parents, and teachers. Following this cheer session, the normal morning assembly time is replaced by a skit or video presentation by the senior class.
After assembly, the fun really begins. The first two hours of school are occupied by a huge party in the Centennial Garden with the Upper School and the faculty and staff. There is a moon bounce, pizza, ice cream, music, and, the focal point, a huge homemade waterslide.
Following these festivities, freshmen, sophomores, juniors, faculty, and staff sing songs to the seniors, which usually results in a lot of crying. The seniors then sing a song to the people they will leave behind as they head for life beyond Holton.