San Luis High School is a high school in San Luis, Arizona, United States. It opened in 2002 and is part of the Yuma Union High School District. The school mascot is the sidewinder. Notable alumni Irving Garcia, former New York Red Bulls soccer player Antonio Umana Celina Martinez References External links San Luis High School website Yuma Union High School District website Public high schools in Arizona Schools in Yuma County, Arizona San Luis, Arizona