Horizon Charter Schools was established in 1993 and is one of the oldest and largest public charter schools in the northern California region, serving 1,700 students across six counties from Transitional Kindergarten through 12th grade. Horizon operates under the authorization of the Western Placer Unified School Charter and is accredited by the Western Association of Schools and Colleges. Horizon is located in Lincoln, California. Horizon offers a personalized learning environment that tailors educational plans to individual student needs, interests, and family capacities to support academic achievement. This personalized approach is executed through various instructional models such as Alternative Home Study, Blended Learning, and On-Demand Learning, each offering different levels of support and interaction to suit diverse learning styles. High school students benefit from additional options like supported virtual learning, vendor-facilitated courses, and dual enrollment opportunities that enhance their readiness for college and career paths.