Alta Loma School District, Central School District, Chino Valley USD, Cucamonga School District, Etiwanda School District, Mt. Baldy School District, Mountain View School District, Ontario-Montclair School District, Upland Unified School District 

Adelanto Elementary School District, Apple Valley USD, Baker Valley USD, Barstow USD, Helendale School District, Hesperia USD, Lucerne Valley Unified School District, Morongo USD, Needles USD, Oro Grande School District, Silver Valley USD, Snowline Joint Unified School District, Trona Joint Unified School District, Victor Elementary School District, Victor Valley Union High School District

Colton Joint Unified School District, Fontana Unified School District, Rialto Unified School District, Redlands Unified School District, San Bernardino City USD, Yucaipa Calimesa Joint Unified School District, Rim of the World Unified School District, Bear Valley Unified School District