The Chillicothe R-II School District will begin the school year in 2026 on August 25th. The school year will end on May 21st, with Senior Graduation on May 16th. The calendar does have enough days built in to ensure that even with poor winter weather, they should not need to extend the school year.
There will be all the normal holidays, with early dismissals to start the Winter Break, Easter Break, and Spring Break.`