The 2025 IHSAA 4A Sectional 16 will take place at Harrison High School on Friday, March 7 and Saturday, March 8. Friday, March 7 Semifinal #1 - 5:30pm Harrison vs. North Semifinal #2 - Approx 7:30pm Reitz vs. Castle Saturday, March 8 Championship - 6:30pm Tickets: All tickets are $7 per session. Cash tickets can be purchased at the gate or digital tickets can be purchased in advance at https://ihsaa.eventlink.com/tickets?l=Evansville+Harrison+%28Warrior+Arena+%29 Seating: Castle students will sit on the East end of the gym in the balcony closest to the Castle bench. Castle adults will sit on the North side of the gym across from the team benches (map attached). RESTRICTIONS: a. Balloons, banners, and/or posters are not permitted. b. No battery-powered or electronic noisemakers, sirens, or whistles are allowed. c. The use of bands at IHSAA tournaments is not permitted. d. Throwing of articles, including toilet tissue, is not allowed. e. No live animal mascots are permitted. f. Solicitations, donations, contributions, and aggressive vending of school spirit items are not permitted. g. No Outside Food or Drink