IHSA High School Winter Season Calendar:
Boys Swimming & Diving: https://www.ihsa.org/sports/boys-swimming-diving/calendar
11/23/2026, 11/24/2026, 11/25/2026, 11/26/2026, 11/27/2026, 11/30/2026, 12/01/2026, 12/02/2026, 12/03/2026, 12/04/2026, 12/07/2026, 12/08/2026, 12/09/2026, 12/10/2026, 12/11/2026, 12/14/2026, 12/15/2026, 12/16/2026, 12/17/2026, 12/18/2026, 12/21/2026, 12/22/2026, 12/23/2026, 12/24/2026, 12/25/2026, 12/28/2026, 12/29/2026, 12/30/2026, 12/31/2026, 01/01/2027, 01/04/2027, 01/05/2027, 01/06/2027, 01/07/2027, 01/08/2027, 01/11/2027, 01/12/2027, 01/13/2027, 01/14/2027, 01/15/2027, 01/18/2027, 01/19/2027, 01/20/2027, 01/21/2027, 01/22/2027, 01/25/2027, 01/26/2027, 01/27/2027, 01/28/2027, 01/29/2027, 02/01/2027, 02/02/2027, 02/03/2027, 02/04/2027, 02/05/2027, 02/08/2027, 02/09/2027, 02/10/2027, 02/11/2027, 02/12/2027, 02/15/2027, 02/16/2027, 02/17/2027, 02/18/2027, 02/19/2027
Participants must be entering grades 9 to 12.
Minimum: 1
Registration starts on 05/01/2026 and ends on 06/12/2026.
Please contact University of Chicago Laboratory Schools Athletics Department if you have any questions.