Alton High School

Alton High School is a public secondary educational institution located in Alton, Illinois, serving students in the Alton Community Unit School District. The school provides a comprehensive secondary curriculum and may include career and technical education pathways aligned with Illinois CTE standards, covering fields such as health sciences, information technology, manufacturing, and business services.

Postsecondary program listings and IPEDS enrollment data are not available for this institution as a standalone postsecondary provider. High schools appearing in postsecondary data systems typically do so through dual enrollment agreements with regional community colleges or other academic partnership arrangements.

Alton is a river city in southwestern Illinois on the Mississippi River, located just north of St. Louis, Missouri. The school's proximity to the St. Louis metropolitan area gives students geographic access to a wide range of postsecondary institutions and employment markets after graduation.