Helix Charter High School is a public charter school located in La Mesa, California. Established in 1993, it serves students in grades 9 through 12 and is part of the Grossmont Union High School District. The school offers a variety of academic programs, including Advanced Placement (AP) courses and career technical education. The campus features modern facilities and a range of extracurricular activities, including sports, music, and clubs. Helix Charter High School emphasizes a college preparatory curriculum, aiming to equip students with the skills needed for higher education and future careers.