Here is a comprehensive list of all the clubs currently in Division 12 West:
- Basis (BISV)
- Los Gatos
- Santa Clara
Long ago, there once was one single division: Division 12. Their mascot was the Supertrooper, and their colors were camouflage. Division 12 consisted of all the schools now in Divisions 12E, 12S, and 12W. In 2002, D12 was divided into the 12E Superheroes and the 12W Supertroopers. In 2007, 12E realigned, and the 12S Supervillains were born. In 2009, Lieutenant Governor Victor Vo proposed the change to the Spartans. As of the 2015-2016 term, Lieutenant Governor Sarah Malone proposed the change back to the Supertroopers. D12W remains a part of Region 17 and the California-Nevada-Hawaii district.