CSBC Championships - 1A/3A Semi Finals

Division 1A - (1A)

• Bishop Amat High School
• Bishop Montgomery High School
• Cajon High School
• Dana Hills High School
• Estancia High School
• Grossmont High School
• Hawthorne High School
• La Puente High School
• Ocean View High School
• Orange Glen High School Marching Patriots
• Sound Waves Home School
• St. Paul High School
• West Hills High School

Division 2A - (2A)

• Garfield High School
• Los Amigos High School
• Newport Harbor High School
• San Clemente High School
• San Gorgonio High School
• Valhalla High School
• Yucca Valley High School

Division 3A - (3A)

• Bolsa Grande High School
• Capistrano Valley High School
• Corona High School Red Coat Regiment
• El Capitan High School Marching Vaqueros
• Gladstone High School
• Hesperia High School
• Lakeside High School
• Oceanside High School Pirate Regiment
• Rialto Union High School Band
• Sultana High School

Division 4A - (4A)

• Alhambra High School
• Indian Springs High School Coyote Regiment
• Norte Vista High School
• North Torrance High School

Division 5A - (5A)

• Millikan High School

Division 6A - (6A)

• San Dimas High School