Castle Park High School, established in 1962, is a high school in Chula Vista, California. It offers Advanced Placement classes. Along with Bonita Vista High School, it is one of only two schools in the Sweetwater Unified School District that offers International Baccalaureate classes. Many of Castle Park's classrooms were renovated in 2006 by Turner Construction Company, and as a result classrooms now are air-conditioned with energy efficient lighting and windows. Classrooms are also now internet ready and have new whiteboards, cabinets, flooring, and paint.