| 2026 NSCHSAA CHAMPIONSHIP | ||||
| OUTBRACKET | QUARTERFINAL | SEMI FINAL | FINAL | |
| February 20, 2026 | February 21, 2026 | February 24, 2026 | February 27, 2026 | |
| 1 Chaminade (18-6) | ||||
| 60-57 | 4 St. Dominic (18-8) | |||
| 5 St. Anthony's (13-10) | @ Adelphi | |||
| 55-47 | 4 St. Dominic (17-8) | |||
| @ Highest Seed | ||||
| 4 St. Dominic (16-8) | ||||
| 77-60 | 2 Holy Trinity (22-4) | |||
| 3 St. Mary's (18-5) | @ SUNY Old Westbury | NSCHSAA Champion | ||
| 82-54 | 3 St. Mary's (19-5) | |||
| 7 St. John the Baptist (5-18) | @ Highest Seed | |||
| 61-50 | 6 Kellenberg (7-17) | |||
| @ Highest Seed | 69-61 | 2 Holy Trinity (21-4) | ||
| 6 Kellenberg (6-17) | @ Adelphi | |||
| 2 Holy Trinity (20-4) | ||||