• PSA
• Temple City HS
• Helix CHS
• Cleveland Charter HS
• Westminster HS
• Walnut HS
• Bolsa Grande HS
• Arlington HS
• Westlake HS
• Don Lugo HS
• Glendora HS
• Serrano HS
• Del Norte HS (PSA)
• Temecula Valley HS
• Valley View HS
• Scripps Ranch HS
• Oak Park HS
• Warren HS
• Simi Valley HS
• Rancho Verde HS
• Orange HS

• PIA
• Cornerstone Percussion

• PSO
• Los Alamitos HS

• PIO
• OCI

• PSCA
• Washington Prep HS

• PSCO
• Del Norte HS (PSCO)

• PIW
• Meraki
• Instinct