Private Schools in Costa Mesa, California

Harbor Day School is a prestigious K-8 independent school located in nearby Corona del Mar, serving families throughout Newport Beach and Costa Mesa. The school emphasizes a classical education approach with strong foundations in mathematics, language arts, and critical thinking. Notable features include dedicated science laboratories, extensive arts facilities including a full theater, and competitive athletic programs. The school maintains small class sizes with personalized attention and has an outstanding record of student placement into top secondary schools throughout Southern California.

TVT Community School serves students from preschool through 12th grade, drawing families from Costa Mesa and throughout Orange County. The school combines rigorous academic preparation with a values-based education, featuring state-of-the-art STEM labs, innovation spaces, and comprehensive arts facilities. The curriculum includes advanced placement courses, project-based learning, and extensive extracurricular opportunities. The campus features modern athletic facilities, performing arts centers, and technology-rich learning environments. TVT maintains strong college placement records with graduates attending top universities nationwide.

Fairmont Private Schools' Anaheim Hills Campus serves students throughout Orange County, including Costa Mesa families. The school offers a rigorous academic program with International Baccalaureate authorization, advanced STEM curriculum, and comprehensive college preparatory courses. With small class sizes averaging 15:1 student-teacher ratio, the campus features state-of-the-art science labs, technology-integrated classrooms, and extensive athletic facilities. The school maintains a 100% college acceptance rate and offers over 20 AP courses alongside robust arts and athletics programs.