| 2026-27 Championship |
| Championship Calendar |
Championship Rules & Regulations – Feb 2021
Link to Championship Information
Sr Girls AAA Basketball Island Champions
| 2023-24 2022-23 2021-22 2020-21 2019-20 |
SMUS SMUS Alberni Covid Ballenas |
| 2018-19 | NDSS |
| 2017-18 | Oak Bay |
| 2016-17 | Oak Bay |
| 2015-16 | Oak Bay |
| 2014-15 | Oak Bay |
| 2013-14 | Claremont |
| 2012-13 | Oak Bay |
| 2011-12 | Claremont |
| 2010-11 | Claremont |
| 2009-10 | Claremont |
| 2008-09 | Claremont |
| 2007-08 | Oak Bay |
| 2006-07 | Stelly’s |
| 2005-06 | Spectrum |
| 2004-05 | Mt. Doug |
| 2003-04 | Mt. Doug |
| 2002-03 | Mt. Doug |
| 2001-02 | Mt. Doug |
| 2000-01 | Claremont |
| 1999-00 | Spectrum |
| 1998-99 | Lambrick |
| 1997-98 | Mt. Doug |
| 1996-97 | Lambrick |
| 1995-96 | Spectrum |
| 1994-95 | Spectrum |
| 1993-94 | Oak Bay |
| 1992-93 | Belmont |
| 1991-92 | Belmont |
| 1990-91 | Belmont |
| 1989-90 | Cowichan |
| 1988-89 | NDSS |
| 1987-88 | NDSS |
| 1986-87 | Alberni |
| 1985-86 | NDSS |
| 1984-85 | NDSS |
| 1983-84 | Cowichan |
| 1982-83 | Cowichan |
| 1981-82 | Cowichan |
| 1980-81 | Cowichan |
| 1979-80 | Alberni |