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 | |
|---|---|---|---|---|---|---|---|---|
| 401476 | 11/24/25 | 06:00 PM | Thanksgiving Tournament | Johnsburg High School |
Johnsburg High School | Game SummaryEvent Notes:
Thanksgiving Tournament TR Info : Leaves : 4:15pm Dismissal : Return : Other Notes: November 24, 25, 26, 28 Final day is crossover pool play Games will be played in Main and Auxiliary gyms |
||
| 401476 | Waukegan High School |
Game SummaryTR Info :
Leaves : 4:15pm Dismissal : Return : Other Notes: November 24, 25, 26, 28 Final day is crossover pool play Games will be played in Main and Auxiliary gyms |
||||||
| 401477 | 11/25/25 | 06:00 PM | Thanksgiving Tournament | Grayslake Central |
Johnsburg High School | Game Summary |
||
| 401477 | Johnsburg High School |
|||||||
| 401478 | 11/26/25 | 07:30 PM | Thanksgiving Tournament | Johnsburg High School |
Johnsburg High School | Game Summary |
||
| 401478 | Johnsburg |
|||||||
| 401479 | 11/28/25 | 02:00 PM | Thanksgiving Tournament | Barrington |
Johnsburg High School | Game Summary |
||
| 401479 | Johnsburg High School |
|||||||
| 403502 | 12/03/25 | 07:00 PM | Game |
Cary-Grove High School |
Cary-Grove High School | |||
| 394587 | 12/05/25 | 07:30 PM | Game |
Dundee Crown |
Dundee Crown High School | |||
| 394590 | 12/10/25 | 07:00 PM | Game | Huntley H.S. |
Huntley High School | |||
| 394595 | 12/12/25 | 07:30 PM | Game |
Central High School |
Crystal Lake South High School | |||
| 425325 | 12/13/25 | 12:30 PM | Game | Belvidere North |
Crystal Lake South High School | |||
| 418328 | 12/16/25 | 07:00 PM | Game | Marian Central Catholic |
Marian Central Catholic High School | |||
| 399516 | 12/20/25 | 06:00 PM | Hinkle Holiday Classic |
Grayslake Central |
Jacobs High School | |||
| 399516 | Jacobs |
|||||||
| 399523 | 12/22/25 | 07:30 PM | Hinkle Holiday Classic | Jacobs |
Jacobs High School | |||
| 399523 | Benet Academy |
|||||||
| 399525 | 12/23/25 | 03:00 PM | Hinkle Holiday Classic |
Jacobs |
Jacobs High School | |||
| 399525 | Larkin |
|||||||
| 399528 | 12/26/25 | 07:00 PM | Hinkle Holiday Classic |
Jacobs |
Jacobs High School | |||
| 394601 | 01/07/26 | 07:00 PM | Game |
Hampshire |
Hampshire High School | |||
| 394608 | 01/09/26 | 07:30 PM | Game |
Prairie Ridge High School |
Prairie Ridge High School | |||
| 408085 | 01/10/26 | 01:30 PM | Game |
Freeport |
Crystal Lake South High School | |||
| 394611 | 01/14/26 | 07:00 PM | Game |
McHenry |
Crystal Lake South High School | 59 - 51 |
W | |
| 394615 | 01/16/26 | 07:30 PM | Game |
Crystal Lake Central High School |
Crystal Lake South High School | |||
| 409052 | 01/17/26 | 05:30 PM | Game |
Carmel Catholic |
Carmel Catholic High School | Game SummaryEvent Status:
(Time Changed) Event Notes: Game TR Info : Leaves : 3:15pm Dismissal : Return : |
||
| 394622 | 01/21/26 | 07:00 PM | Game |
Jacobs |
Crystal Lake South High School | 70 - 46 |
W | |
| 403597 | 01/23/26 | 07:30 PM | Game |
Cary-Grove High School |
Crystal Lake South High School | |||
| 403601 | 01/27/26 | 07:00 PM | Game | Dundee Crown |
Crystal Lake South High School | |||
| 403603 | 01/30/26 | 07:30 PM | Game |
Huntley H.S. |
Crystal Lake South High School | |||
| 408924 | ||||||||
| 421731 | 02/01/26 | 01:45 PM | Game | St. Viator |
North Park University | |||
| 403608 | 02/03/26 | 07:00 PM | Game |
Central High School |
Central High School | |||
| 403614 | 02/06/26 | 07:30 PM | Game |
Hampshire |
Crystal Lake South High School | |||
| 403631 | 02/10/26 | 07:00 PM | Game | Prairie Ridge High School |
Crystal Lake South High School | |||
| 403635 | 02/13/26 | 07:30 PM | Game |
Jacobs |
Jacobs High School | |||
| 403638 | 02/17/26 | 07:00 PM | Game |
Crystal Lake Central High School |
Crystal Lake Central High School | |||
| 403645 | 02/20/26 | 07:00 PM | Game | McHenry |
McHenry High School-Upper Campus | |||
| 422174 | 02/25/26 | 06:00 PM | IHSA Regional Semifinal | TBA |
Crystal Lake South High School | |||
| 422175 | 02/27/26 | 07:00 PM | IHSA Regional Final | TBA |
Crystal Lake South High School |
|
Number
|
Name
|
Position
|
Grade
|
|---|---|---|---|
|
12
|
Aborampah, Paa Kwesi
|
|
11
|
|
10
|
Bayuo, Mugi
|
G
|
11
|
|
32
|
Bogda, Wesley
|
F
|
10
|
|
1
|
Cook, Noah
|
F
|
11
|
|
23
|
Mcfadden, David
|
G
|
12
|
|
33
|
Mcfadden, Jonathan
|
G
|
11
|
|
34
|
Morgan, Johnathan
|
F
|
10
|
|
21
|
Morgan, Ryan
|
F
|
10
|
|
13
|
nawracaj, Ethan
|
G
|
11
|
|
20
|
Robinson, Rylan
|
G
|
10
|
|
24
|
Santarelli, Vincent
|
F
|
12
|
|
11
|
Santos, Michael
|
F
|
11
|
|
22
|
Stowasser, Nick
|
G
|
11
|
|
5
|
Trivellini, Carson
|
G
|
11
|