| FALL 2011 | ||
| CROSS COUNTRY | Nov. 2, 2011 | Oregon Ridge |
| FOOTBALL – A, B & C | Nov. 18, 2011 | Towson University |
| C Conference | 3:00 PM | |
| B Conference | 5:30 PM | |
| A Conference | 8:00 PM | |
| SOCCER – A, B & C | Nov. 5, 2011 | Archbishop Spalding |
| VOLLEYBALL | Oct. 28, 2011 | Boys’ Latin School |
| B Conference | 6:30 PM | |
| A Conference | 8:00 PM | |
| WATER POLO | Oct. 22, 2011 | McDonogh School |
| WINTER 2011-12 | ||
| BASKETBALL | Feb. 19, 2012 | UMBC |
| SWIMMING | Feb. 11, 2012 | McDonogh School |
| ICE HOCKEY | Feb. 10, 2012 | Piney Orchard Ice Arena |
| INDOOR TRACK | Feb. 3, 2012 | PG Sports & Learning Complex |
| SQUASH-TEAM | Feb. 8, 2012 | Meadow Mill |
| SQUASH-INDIVIDUAL | Feb. 14-16, 2012 | Meadow Mill |
| WRESTLING TEAM – A | Feb. 7, 2012 | Higher Seed |
| WRESTLING | Feb. 10 & 11, 2012 | Mount St. Joseph |
| SPRING 2012 | ||
| BASEBALL – A & B | May 20 (21), 2012 | Ripken Stadium |
| BASEBALL – C | May 17 (12), 2012 | TBA |
| GOLF – INDIVIDUAL | April 30, 2012 | TBA |
| GOLF – TEAM A & B | May 19, 2012 | Caves Valley |
| GOLF – TEAM C | TBA | Higher Seed |
| LACROSSE | May 18, 2012 | Towson University* |
| RUGBY | May 16, 2012 | Mount St. Joseph |
| TENNIS – INDIVIDUAL | May 14-17, 2012 | McDonogh School |
| TENNIS – TEAM | May 10, 2012 | Higher Seeds |
| TRACK & FIELD | May 12, 2012 | Archbishop Spalding |
In the event that a school cannot participate in a championship event due to religious restrictions, a new date and venue will be announced as soon as possible.
*Date & Venue requested. Not confirmed
