Atascadero High School is an American public high school located in Atascadero, California. Atascadero High School is 1 of 2 high schools in the Atascadero Unified School District. The school receives its students mainly from the Atascadero Junior High School and Atascadero Fine Arts Academy, and also attracts students from outlying areas of northern and eastern San Luis Obispo County. The mission of Atascadero High School is to provide educational opportunities which empower students to reach their fullest potential, and participate as responsible and productive citizens in a continuously changing world.