Three Rivers Middle School Fall Sports start on Monday, Aug. 17. Reminder students are required to be registered through FinalForms and have a sports physical completed (on or after April 15, 2026). FinalForms registration link is on the menu bar at the top of the page. MIDDLE SCHOOL GIRLS VOLLEYBALL Grades 7, 8 Tryouts: Mon, Aug. 17; Tues, Aug. 18; Wed. Aug. 19 3:30 pm - 5:00 pm Three Rivers Middle School Gym MIDDLE SCHOOL BOYS & GIRLS CROSS COUNTRY Grades: 6, 7, 8 Starts Monday, Aug. 17 3:00 pm - 4:30 pm Three Rivers Middle School Bus Circle MIDDLE SCHOOL FOOTBALL Grades 7, 8 Starts Monday, Aug. 17 3:00 pm - 5:00 pm Armstrong Field