Guillermo Medina

Associate Principal

Mr. Medina joins Garfield High as associate principal fresh for the new 2023-24 school year.

Prior to Garfield, he was most recently at Orange Glen High having years of experience as a public high school educator and administrator, having served in various roles including Social Science teacher, department chair, athletic director, after school program coordinator, dean of student discipline, Social Science PLC lead, testing coordinator, and summer school principal.

Mr. Medina has also been a member of Site Plan Safety, Curriculum, Instruction, and Assessment Social Science, and School Mission Statement committees, and has served as a facilitator and committee member for WASC.

He previously served as assistant professor of kinesiology at Rancho Santiago Community College and a Coach Educator for Cal South.

He holds a master’s degree in Physical Education from Azusa Pacific University, a master’s degree in Education from National University, and a bachelor’s degree in Interdisciplinary Studies from National University.