Contact Information
9351 Washington Street, Thornton 80229, Colorado
Detailed Information

Thornton High School, located in the southern end of the Five Star District, is a renowned urban high school with a rich tradition of academic and social excellence. Established in 1975, Thornton High School offers a comprehensive educational experience to its diverse student body of 1407 individuals. The school is home to the fourth oldest International Baccalaureate Program in the state, providing students with opportunities to excel academically and develop into knowledgeable, open-minded, and caring citizens of the world.

With a positive academic reputation, Thornton High School fosters a culture that ensures access to quality educational opportunities and a strong sense of belonging for each student. The school’s commitment to academic excellence is evident through its IB program, which aims to develop inquiring, knowledgeable, and compassionate young individuals who contribute to a better and more peaceful world. Thornton High School’s upcoming initiative to welcome a whole school cohort of IB/MYP students reflects its dedication to providing a globally recognized approach to learning and preparing students for success beyond high school.

As a hub of academic and social excellence, Thornton High School not only offers unique academic programs but also boasts a vibrant athletic program. Students have the opportunity to engage in a variety of sports, fostering teamwork, discipline, and physical well-being. The school’s commitment to holistic development, coupled with its diverse student body and experienced faculty, makes Thornton High School a dynamic and enriching educational institution for students seeking a well-rounded high school experience.