Mojave River Academy - Marble City District

Located at 9723 Sierra Vista Rd. in Phelan, California, Mojave River Academy - Marble City District is an open, independent charter district operating a single school facility within the broader Riverside-San Bernardino-Ontario metropolitan region. Set in a distant rural community, the district provides a continuous public education pathway spanning from kindergarten through 12th grade. The student body currently comprises 259 pupils—including 143 female, 115 male, and 1 unspecified student—representing a diverse demographic profile of 141 Hispanic, 97 White, 16 multiracial, 2 Black, 1 Asian, and 1 Pacific Islander student. Enrollment trends show a distinct concentration in secondary education, with high school cohorts (grades 9 through 12) accounting for the vast majority of the district's total student population.

To support its student body and administer its programs as an independent local educational agency, the district employs a total staff context of roughly 43 full-time equivalent (FTE) personnel. This team includes approximately 21.8 FTE teachers, over 20 FTE support staff members, and nearly 1 FTE instructional aide, providing a balanced ratio of direct classroom instruction and essential administrative support tailored to a rural setting. For families, students, and educational researchers seeking further details on the district's structure and academic offerings, additional information is accessible through their official website at www.mojaveriver.net or by calling (760) 245-3222.