The Tolleson Union High School District is now home to 14,100 high school students. TUHSD has been educating high school students in the West Valley for over 100 years. Serving grades 9-12, we currently have seven high schools located all over the West Valley including Tolleson, Avondale, Glendale, and Phoenix. We also have an online high school called Tolleson Virtual High School. We are committed to providing a quality education and believe in academic achievement for all students. We accomplish this through increased rigor, engaging curriculum, blended learning, and data-driven decisions to ensure every student is challenged every day.