SIATech Academy South High School “Turnt Up” Graduation Congratulations SIATech Academy South! SIATech Boyle Heights High School and SIATech Pico-Union High School held their high school graduation today. Family, friends and staff were there to congratulate students on their accomplishments of earning a high school diploma. Mr Garcia "turnt up" the celebration on the turntables at today's SIATech Academy South graduation ceremony. Javier Bonilla & Henry Canox from Pico-Union High School Boyle Heights student Yetzy Sanchez with family. Mr Garcia on the turntables SIATech CHARTER HIGH SCHOOLS EARN YOUR HIGH SCHOOL DIPLOMA SIATech is a tuition-free high school where students have the opportunity to earn a standard high school diploma. If you are interested in earning a high school diploma, find a SIATech Charter High School near you. Search Schools!