| A CONFERENCE | B CONFERENCE | ||
| 2009-10 | John Carroll | Garrison Forest | |
| 2008-09 | Maryvale Prep | Garrison Forest | |
| 2007-08 | John Carroll | Baltimore Lutheran | |
| 2006-07 | Maryvale Prep | Garrison Forest | |
| 2005-06 | Institute of Notre Dame | Maryvale Prep | |
| 2004-05 | Institute of Notre Dame | St. Paul’s School for Girls | |
| 2003-04 | Institute of Notre Dame | Friends | |
| 2002-03 | Institute of Notre Dame | Friends | |
| 2001-02 | Institute of Notre Dame | Maryvale Prep | |
| 2000-01 | Notre Dame Prep | — | |
| 1999-00 | Notre Dame Prep | Institute of Notre Dame |
