| 2026 CLASS A CHAMPIONSHIP | |||||
| New York State Section XI | |||||
| FIRST ROUND | QUARTERFINAL | SEMI FINAL | FINAL | ||
| Wednesday | Wednesday | Thursday | Saturday | ||
| February 11, 2026 | February 18, 2026 | February 26, 2026 | March 7, 2026 | ||
| 1 Mount Sinai (18-2) | |||||
| 85-72 | 1 Mount Sinai (19-2) | ||||
| 9 Bayport-Blue Point (11-9) | @ Higher Seed | ||||
| 55-86 | |||||
| @Higher Seed | 8 Wyandanch (11-10) | ||||
| 8 Wyandanch (10-10) | |||||
| 77-75 (OT) | 1 Mount Sinai (20-2) | ||||
| @ Higher Seed | |||||
| 5 Center Moriches (14-6) | |||||
| 53-65 | 4 Amityville (10-8) | ||||
| @ Higher Seed | |||||
| 4 Amityville (9-8) | |||||
| 62-30 | 1 Mount Sinai (21-2) | ||||
| @ Stony Brook University | Class A Champion | ||||
| 3 Kings Park (14-6) | |||||
| 59-50 | 3 Kings Park (15-6) | ||||
| @ Higher Seed | |||||
| 6 John Glenn (12-8) | |||||
| 45-36 | 3 Kings Park (16-6) | ||||
| @ Higher Seed | |||||
| 7 Sayville (13-7) | |||||
| 42-37 | 7 Sayville (14-7) | ||||
| @ Higher Seed | |||||
| 2 Shoreham-Wading River (17-3) | |||||