| 2011 NYSPHSAA Boys Class AA Tournament | ||||
| ROUND 1 | QUARTERFINAL | SEMI FINAL | CHAMPIONSHIP | |
| March 8, 2011 | March 12, 2011 | March 19, 2011 | March 20, 2011 | |
| Christian Brothers (22-0) | ||||
| Section II Champion | ||||
| 69-37 | Christian Brothers (23-0) | |||
| @ CN Syracuse HS | Section II Champion | |||
| Henninger (17-3) | ||||
| Section III Champion | ||||
| 61-56 (OT) | Jamestown (20-3) | |||
| @ Glens Falls Civic Center | Section VI Champion | |||
| Irondequoit (17-5) | ||||
| Section V Champion | ||||
| 60-58 | Jamestown (19-3) | |||
| @ Blue Cross Arena | Section VI Champion | |||
| Jamestown (18-3) | ||||
| Section VI Champion | ||||
| 62-51 | Mount Vernon (21-5) | |||
| @ Glens Falls Civic Center | State Class AA Champion | |||
| March 13, 2011 | ||||
| Elmont (18-2) | ||||
| Section VIII Champion | ||||
| 79-75 (2OT) | HH Hills West (18-5) | |||
| @ SUNY Stony Brook | Section XI Champion | |||
| HH Hills West (17-5) | ||||
| Section XI Champion | ||||
| 69-65 | Mount Vernon (20-5) | |||
| @ Glens Falls Civic Center | Section I Champion | |||
| Union Endicott (15-2) | ||||
| Section IV Champion | ||||
| 86-47 | Mount Vernon (19-5) | |||
| Newburgh FA (17-4) | @ SUNY Cortland | Section I Champion | ||
| Section IX Champion | ||||
| 72-49 | Mount Vernon (18-5) | |||
| @ Westchester County Center | Section I Champion | |||
| Mount Vernon (17-5) | ||||
| Section I Champion | ||||