Athletic Start Dates
New Trier Athletic 24-25 Start Dates
| Sport | Start Date | Submit Registration By |
| FALL (2025-26) | ||
| Boys Cross Country | 8/11/25 | 8/4/25 |
| Boys Golf | 8/11/25 | 8/4/25 |
| Boys Rowing | 8/13/25 | 8/4/25 |
| Boys Soccer | 8/11/25 | 8/4/25 |
| Cheerleading | 8/11/25 | 8/4/25 |
| Field Hockey | 8/11/25 | 8/4/25 |
| Football | 8/11/25 | 8/4/25 |
| Girls Cross Country | 8/11/25 | 8/4/25 |
| Girls Flag Football | 8/11/25 | 8/4/25 |
| Girls Golf | 8/13/25 | 8/4/25 |
| Girls Rowing | 8/13/25 | 8/4/25 |
| Girls Swimming & Diving | 8/11/25 | 8/4/25 |
| Girls Tennis | 8/13/25 | 8/4/25 |
| Girls Volleyball | 8/11/25 | 8/4/25 |
| Dance | 8/11/25 | 8/4/25 |
| WINTER | ||
| Boys Basketball | 11/11/24 | 11/4/24 |
| Boys Bowling | 10/28/24 | 10/11/24 |
| Boys Swimming & Diving | 11/25/24 | 11/18/24 |
| Cheerleading | 10/28/24 | 10/21/24 |
| Fencing | 10/24/24 | 10/21/24 |
| Girls Basketball | 11/4/24 | 10/28/24 |
| Girls Bowling | 11/18/24 | 11/11/24 |
| Girls Gymnastics | 11/11/24 | 11/4/24 |
| Boys Wrestling | 11/11/24 | 11/4/24 |
| Girls Wrestling | 11/11/24 | 11/4/24 |
| Dance | 10/28/24 | 10/21/24 |
| SPRING | ||
| Badminton | 3/3/25 | 2/24/25 |
| Baseball | 3/3/25 | 2/24/25 |
| Bass Fishing | 3/3/25 | 2/24/25 |
| Boys Lacrosse | 3/3/25 | 2/24/25 |
| Boys Rowing | 3/3/25 | 2/24/25 |
| Boys Tennis | 3/3/25 | 2/24/25 |
| Boys Track & Field | 1/25/25 | 1/13/25 |
| Boys Volleyball | 3/10/25 | 2/24/25 |
| Boys Water Polo | 3/3/25 | 2/24/25 |
| Girls Lacrosse | 3/3/25 | 2/24/25 |
| Girls Rowing | 3/3/25 | 2/24/25 |
| Girls Soccer | 3/3/25 | 2/24/25 |
| Girls Track & Field | 1/25/25 | 1/13/25 |
| Girls Water Polo | 3/3/25 | 2/24/25 |
| Softball | 3/3/25 | 2/24/25 |
| Powerlifting | 3/3/25 | 2/24/25 |