Joshua “Josh” Johnson has served Valhalla High School since the spring of 2022. Principal Johnson started his career in education as a teacher and coach and has served as an athletic director, curriculum facilitator and administrator in numerous school districts throughout Alaska, Washington and California.
Contact: 619-593-5311
Email: jdjohnson@guhsd.net
Assistant Principal Don Resultan
Students with Last Names A-C and Student Activities
Mr. Resultan has been an administrator for the last nine years and has also served as a science teacher, ASB advisor and athletics director.
Contact: 619-593-5321
Email: dresultan@guhsd.net
Assistant Administrator Alysia Spivey
Students with Last Names D-J and Special Education
Ms. Spivey has served the Grossmont Union High School District since 2006 in multiple teaching positions, including teacher support and leadership.
Contact: 619-593-5319
Email: aspivey@guhsd.net
Assistant Principal Joseph Cota
Students with Last Names K-P, Athletics and School Safety
Mr. Cota has been with the Grossmont Union High School District since 1994 serving as a coach, teacher, and administrator.
Contact: 619-593-5320
Email: jbcota@guhsd.net
Assistant Principal Val Kuhlken
Students with Last Names Q-Z and Curriculum
Ms. Kuhlken has been in the Grossmont Union High School District since 2010. She joined Valhalla's Administrative Team in 2022.