| 2026 CLASS AAA CHAMPIONSHIP | |||||
| New York State Section XI | |||||
| FIRST ROUND | QUARTERFINAL | SEMI FINAL | FINAL | ||
| Thursday | Thursday | Friday | Saturday | ||
| February 12, 2026 | February 19, 2026 | February 27, 2026 | March 7, 2026 | ||
| 1 William Floyd (18-2) | |||||
| 58-46 | 1 William Floyd (19-2) | ||||
| 9 Sachem North (10-10) | @ Higher Seed | ||||
| 41-61 | |||||
| @Higher Seed | 8 Sachem East (14-7) | ||||
| 8 Sachem East (13-7) | |||||
| 73-66 | 1 William Floyd (20-2) | ||||
| @ Higher Seed | |||||
| 5 Copiague (15-5) | |||||
| 63-71 | 4 Walt Whitman (17-4) | ||||
| @ Higher Seed | |||||
| 4 Walt Whitman (16-4) | |||||
| 58-61 | 3 Bay Shore (19-4) | ||||
| @ Stony Brook University | Class AAA Champion | ||||
| 3 Bay Shore (16-4) | |||||
| 66-52 | 3 Bay Shore (17-4) | ||||
| @ Higher Seed | |||||
| 6 Ward Melville (13-7) | |||||
| 67-53 | 3 Bay Shore (18-4) | ||||
| @ Higher Seed | |||||
| 7 Commack (12-8) | |||||
| 54-52 | 7 Commack (13-8) | ||||
| @ Higher Seed | |||||
| 2 North Babylon (17-3) | |||||