Pioneer High School is located in San Jose, California and is part of the East Side Union High School District. Established in 1997, it serves grades 9 through 12 and offers a variety of academic programs, including Advanced Placement (AP) courses. The school aims to provide a supportive environment for students to excel in their studies. The campus features modern facilities, including science labs, a library, and athletic fields. Pioneer High School emphasizes extracurricular activities, with various clubs and sports teams available for students. The school community focuses on fostering personal growth and academic achievement among its diverse student body.