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El Cajon Valley HS El Capitan HS Granite Hills HS Grossmont HS Helix Charter HS Idea Center High School Monte Vista HS Mount Miguel HS Santana HS Steele Canyon Charter HS Valhalla HS West Hills HS Grossmont Adult Education Chaparral HS CTE Grossmont Middle College HS Home Choice Grossmont Library Health Occupations Center REACH Academy ELITE Academy MERIT Academy School Accountability Report Cards
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Office Hours and Campus Closures
HOC School Year Office Hours
Monday through Thursday 7:00 am - 6:30 pm
Friday 7:00 am - 3:00 pm
HOC Summer Office Hours
Monday - Friday 7:00 am - 3:00 pm
Student Immunization Office Hours Assistance
By Appointment Only
619.956.4304
Student Center (Room 204) Hours
Monday - Thursday 6:30 am - 8:30 pm
Friday 6:30 am - 3:00 pm
2026-2027 School Year HOC Campus Closures:
Friday, July 3, 2026 - Independence Day Observance
Monday, September 7th, 2026 - Labor Day
Friday October 16, 2026 – Professional Development Day
Wednesday, November 11, 2026 - Veterans Day
November 23 – 27, 2026 - Thanksgiving Break
December 21, 2026 - January 8, 2027 - Winter Break
Monday, January 19, 2027 - Martin Luther King Jr. Day
Friday, January 22, 2027 – Professional Development Day
Friday, February 6, 2027 - President's Day Observance
Monday, February 16, 2027 - President's Day Observance
March 23 - April 3, 2027 - Spring Break
Friday, April 23, 2027 - Professional Development Day
Monday, May 31, 2027 - Memorial Day
Friday, June 18, 2027 - Juneteenth Observance Day
Grossmont Union High School District does not discriminate on the basis of race, color, national origin, sex, or disability or affiliation with the Boy Scouts of America and other designated youth groups or any other basis protected by law or regulation, in its educational program(s) or employment. The following employees have been designated to handle questions and complaints of alleged discrimination:
Additional Title IX non-discrimination information
4119.26 BP Employee/Student Interaction Policy
Additional non-discrimination and related policies
Complaint- Uniform Complaint/Other
Title IX Coordinator - Mary Nishikawa, Director I - Student Support Services, 1100 Murray Drive, El Cajon, CA 92020; (619) 644-8012; mnishikawa@guhsd.net
Title II/ADA Coordinator - Paul Dautremont, Assistant Superintendent; 1100 Murray Drive, El Cajon, CA 92020; (619) 644-8041; pdautremont@guhsd.net
Section 504 Coordinator - Lauren Basteyns, Director II / Principal, B.L./Academic Intervention, 1100 Murray Drive, El Cajon, CA 92020; (619) 593-2763; lbasteyns@guhsd.net
Additional Title IX non-discrimination information
4119.26 BP Employee/Student Interaction Policy
Additional non-discrimination and related policies
Complaint- Uniform Complaint/Other
Title IX Coordinator - Mary Nishikawa, Director I - Student Support Services, 1100 Murray Drive, El Cajon, CA 92020; (619) 644-8012; mnishikawa@guhsd.net
Title II/ADA Coordinator - Paul Dautremont, Assistant Superintendent; 1100 Murray Drive, El Cajon, CA 92020; (619) 644-8041; pdautremont@guhsd.net
Section 504 Coordinator - Lauren Basteyns, Director II / Principal, B.L./Academic Intervention, 1100 Murray Drive, El Cajon, CA 92020; (619) 593-2763; lbasteyns@guhsd.net
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