St. Augustine Catholic High School is a private, Roman Catholic high school in Tucson, Arizona, United States. It is located in the Roman Catholic Diocese of Tucson. Background The school had approximately 200 students enrolled in 2015. It recently received accreditation from the Western Catholic Educational Association (WCEA). External links School website References Catholic secondary schools in Arizona Catholic Church in Arizona Schools in Tucson, Arizona Educational institutions established in 2003 2003 establishments in Arizona