| 2011 CLASS AA | |||||
| New York State Section I | |||||
| PLAY-IN | ROUND 1 | QUARTERFINAL | SEMI FINAL | FINAL | |
| February 17, 2011 | February 18, 2011 | February 22, 2011 | March 4, 2011 | March 6, 2011 | |
| @ Highest Seed | @ Highest Seed | @ Highest Seed | |||
| 1 Poughkeepsie (18-0) | |||||
| 17 John Jay-East Fishkill (8-10) | 81-46 | 1 Poughkeepsie (19-0) | |||
| 88-87 (OT) | 16 Clarkstown North (8-11) | ||||
| 74-42 | 1 Poughkeepsie (20-0) | ||||
| 16 Clarkstown North (7-11) | |||||
| 9 Suffern (12-6) | |||||
| 67-65 (OT) | 8 White Plains (11-6) | ||||
| 8 White Plains (10-6) | 54-50 | ||||
| @ Westchester County | 1 Poughkeepsie (21-0) | ||||
| Center | |||||
| 12 Fox Lane (11-7) | |||||
| 65-42 | 5 New Rochelle (14-5) | ||||
| 5 New Rochelle (13-5) | |||||
| 62-47 | 5 New Rochelle (15-5) | ||||
| 4 North Rockland (15-3) | |||||
| 20 Ketcham (7-11) | 57-37 | 4 North Rockland (16-3) | |||
| 51-38 | 13 Carmel (12-7) | 64-58 | |||
| @ Westchester County | 2 Mount Vernon (17-5) | ||||
| 13 Carmel (11-7) | Center | Class AA Champion | |||
| 3 Horace Greeley (15-3) | |||||
| 19 Gorton (6-10) | 64-56 | 14 Clarkstown South (12-8) | |||
| 58-53 | 14 Clarkstown South (11-8) | ||||
| 73-57 | 6 Mahopec (17-3) | ||||
| 14 Clarkstown South (10-8) | |||||
| 11 Yorktown (11-7) | |||||
| 56-44 | 6 Mahopec (16-3) | ||||
| 6 Mahopec (15-3) | |||||
| 59-42 | |||||
| @ Westchester County | 2 Mount Vernon (16-5) | ||||
| 10 Ossining (11-7) | Center | ||||
| 63-48 | 10 Ossining (12-7) | ||||
| 7 Brewster (13-5) | |||||
| 95-50 | 2 Mount Vernon (15-5) | ||||
| 2 Mount Vernon (13-5) | |||||
| 18 John Jay (5-13) | 85-39 | 2 Mount Vernon (14-5) | |||
| 51-42 | 15 Mamaroneck (11-8) | ||||
| 15 Mamaroneck (10-8) | |||||