| 2025 Regional Bracket/Results
|
| 7-1A
|
7-2A
|
7-3A
|
7-4A
-
8-1A
|
8-2A
|
8-3A
|
8-4A
-
Regional Champs/Sectional Match-ups
|
| Regional Host: Barrington Station |
| Lake Zurich North (1st Seed) | 62 |
|
|
|
01/25/2025
|
| Vernon Hills Hawthorn South (8th Seed) | 14 |
Lake Zurich North | 47 |
|
|
| |
01/27/2025
|
| Vernon Hills Hawthorn North (4th Seed) | 42 |
|
Vernon Hills Hawthorn North | 29 |
|
01/25/2025
| |
| Barrington Prairie (5th Seed) | 32 |
Lake Zurich North | 30 |
| |
01/29/2025
|
| Arlington Heights Thomas (2nd Seed) | 49 |
|
|
|
ARLINGTON HEIGHTS THOMAS | 37 |
|
01/25/2025
| |
| Arlington Heights South (7th Seed) | 17 |
Arlington Heights Thomas | 36 |
| |
01/27/2025
|
| Barrington Station (3rd Seed) | 41 |
|
Barrington Station | 26 |
|
01/25/2025
| |
| Lake Zurich South (6th Seed) | 29 |
|
Class History
From 1930 to 1972, there were two classes of basketball, Class A
(Heavyweight) and Class B (Lightweight). An additional class was added in 1973--Class C (7th Grade). The Heavyweight and Lightweight classes were based on age, height and weight. From 1977-1984, the Heavyweight class was divided into two classes based upon enrollment--(A & AA). From 1985-2006, the Association adopted the format of 7th and 8th grade play based upon a school's enrollment (7A, 7AA, 8A and 8AA). Starting in 2007, the Association adopted a four class system in each grade level (7-1A, 7-2A, 7-3A, 7-4A, 8-1A, 8-2A, 8-3A and 8-4A). The current classification system assigns 25% of the schools to each of the four classes.
How Class Split is Determined
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