PHOTOS by Mark Andreasen and Ohio Northern__On October 4-5, 2025 both Ada High School and Ohio Northern University will celebrate Homecoming 2025. The classes of 1975 will celebrate their 50th reunions. There will be two big football games: 7:00 p.m. Friday is Ada High School vs. Riverdale and 2:00 p.m. Saturday is ONU vs. Marietta. For more details, visit https://www.ada.k12.oh.us/events and https://www.onu.edu/event/homecoming