Rim of the World Unified

Rim of the World Unified School District is a fully operational, traditional public school system serving the mountain community of Crestline, California, headquartered at 24740 San Moritz Way. Set within a fringe town environment within the broader Riverside-San Bernardino-Ontario metropolitan area, the district operates seven active schools that deliver comprehensive primary and secondary education across kindergarten through 12th grade. The district serves a student body of 2,877 pupils, reflecting a diverse local demographic that primarily includes 1,437 White students and 1,288 Hispanic students, alongside multiracial, Asian, Native American, African American, and Pacific Islander youth. From early primary foundational classes through high school graduation programs, the district maintains a consistent academic structure designed to meet the educational needs of the surrounding area.

To maintain its educational standards and daily operations, Rim of the World Unified is supported by a robust workforce totaling approximately 619 full-time equivalent staff members. Core instruction is led by 260 full-time equivalent teachers, working alongside nearly 49 instructional aides who provide specialized classroom guidance, and more than 310 support staff dedicated to school operations, student services, and administration. This balanced educator-to-support staffing model helps ensure that each campus maintains the necessary resources to foster academic growth and student well-being. Parents, prospective families, and educational researchers seeking further information can connect with the district office directly at (909) 336-2031 or explore district resources online at www.rimsd.k12.ca.us.