Final result
Deerfield High School defeated Glenbrook South High School 49–48 — margin of 1.
Standings impact
| # | TEAM | RECORD | PCT |
|---|---|---|---|
| 1 | NNNiles North High School | 10-3 | .769 |
| 2 | EVEvanston | 13-4 | .765 |
| 3 |  Glenbrook North High School | 6-2 | .750 |
| 4 | NTNew Trier High School | 10-5 | .667 |
| 5 |  Deerfield High School | 21-11 | .656 |
| 10 |  Glenbrook South High School | 8-12 | .400 |