| 4:45 PM | Badminton: Girls Frosh-Soph vs. Hinsdale Central (Away) | Hinsdale Central High School |
| 4:45 PM | Badminton: Girls JV vs. Hinsdale Central (Away) | Hinsdale Central High School |
| 4:45 PM | Badminton: Girls Varsity vs. Hinsdale Central (Away) | Hinsdale Central High School |
| 4:45 PM | Baseball: Frosh-Soph (Location Changed) vs. Prospect High School (Home) | Conant High School Lower Level Baseball Field |
| 4:45 PM | Baseball: JV (Date, Time and Location Changed from 04-16-26) vs. Prospect High School (Away) | Prospect High School |
| 4:45 PM | Baseball: Varsity (Rescheduled from 04-17-26) vs. Buffalo Grove High School (Home) | Conant High School Varsity Baseball Field |
| 4:45 PM | Lacrosse: Girls Frosh-Soph vs. Fremd (Home) | Conant High School West Soccer Field |
| 4:45 PM | Softball: JV1 vs. Elk Grove High School (Away) | Elk Grove High School |
| 4:45 PM | Softball: JV2 (Cancelled) vs. Elk Grove High School (Away) | Elk Grove High School |
| 4:45 PM | Softball: Varsity vs. Elk Grove High School (Home) | Conant High School Varsity Softball Field |
| 4:45 PM | Track and Field: Boys Frosh-Soph vs. Buffalo Grove High School Hoffman Estates Schaumburg Wheeling High School">Multiple Schools (Away) | Elk Grove High School |
| 4:45 PM | Track and Field: Boys Varsity vs. Buffalo Grove High School Hoffman Estates Schaumburg Wheeling High School">Multiple Schools (Away) | Elk Grove High School |
| 4:45 PM | Track and Field: Girls JV vs. Barrington High School Palatine Prospect High School Schaumburg">Multiple Schools (Away) | Hersey High School |
| 4:45 PM | Track and Field: Girls Varsity vs. Barrington High School Palatine Prospect High School Schaumburg">Multiple Schools (Away) | Hersey High School |
| 5:00 PM | Volleyball: Boys Freshman vs. Fremd (Away) | Fremd High School |
| 5:00 PM | Volleyball: Boys JV vs. Fremd (Away) | Fremd High School |
| 5:00 PM | Water Polo: Girls JV vs. York (Away) | York High School |
| 5:30 PM | Lacrosse: Boys JV vs. South Elgin (Home) | Conant High School Stadium |
| 6:00 PM | Volleyball: Boys Varsity vs. Fremd (Away) | Fremd High School |
| 6:00 PM | Water Polo: Girls Varsity vs. York (Away) | York High School |
| 7:00 PM | Lacrosse: Boys Varsity vs. South Elgin (Home) | Conant High School Stadium |