It's that time of year again! We are excited to have your student interested in participating in
athletics for the 2025-2026 school year.
Due to Arbiter purchasing the rights to Rschool, we need to update our registration process for athletics. Below you will find information on how to register with the new program.
Each Registrant needs the following:
Please follow these steps:
• If you are having trouble creating your account, receiving the activation email, or logging in, you may contact support at registration@arbitersports.com or call at 800-311-4060.
• Select the Athletic Registration program from the Crystal Lake South High School Registration Site.
• Once you have completed your registration, you will receive an email notification
confirming we have received your registration.
If you need assistance with your online registration, please reach out to Arbiter Registration Support at 800-311-4060 or registration@arbitersports.com.
| Date | Time | Event | Opponent | Location | Score | Game Summary | W/L | |
|---|---|---|---|---|---|---|---|---|
| 406948 | 08/26/25 | 06:00 PM | Game | Round Lake |
Round Lake High School | |||
| 401020 | 09/02/25 | 06:00 PM | Game | Harlem |
Harlem High School | |||
| 400142 | 09/04/25 | 04:30 PM | Game | Cary-Grove High School |
Cary-Grove High School | |||
| 400147 | 09/09/25 | 04:30 PM | Game | Jacobs |
Crystal Lake South High School | |||
| 400148 | 09/10/25 | 04:30 PM | Game | Prairie Ridge High School (Rescheduled from 09-11-2025) |
Prairie Ridge High School | |||
| 400159 | 09/18/25 | 04:30 PM | Game | McHenry |
McHenry High School --McCracken Field | 12 - 6 |
W | |
| 400161 | 09/23/25 | 04:30 PM | Game | Huntley H.S. |
Crystal Lake South High School | |||
| 400167 | 09/25/25 | 04:30 PM | Game | Crystal Lake Central High School |
Crystal Lake Central High School | |||
| 413059 | 09/27/25 | 10:15 AM | Triangular | Antioch Community High |
ACHS - Antioch Community High School | |||
| 413060 | 09/27/25 | 10:15 AM | Triangular | Antioch Community |
Antioch Community High School | |||
| 413060 | Freeport |
|||||||
| 400171 | 09/30/25 | 04:30 PM | Game | Dundee Crown |
Crystal Lake South High School | |||
| 400173 | 10/02/25 | 04:30 PM | Game | Hampshire |
Crystal Lake South High School |
| Number | Name | Position | Height | Grade |
|---|---|---|---|---|
| No Data Found. Please add a student. | ||||