Calendar for AP Testing, SBAC Testing, STAR, and make-ups
New late start dates to accommodate Spring Testing schedule.
Time's running out!
Check here for important dates and deadlines.
San Diego County's Public Health Services wants to make us aware of what we can do regarding the recent measles outbreak
All applications received by the San Marcos Unified School District from January 5th through March 27th shall be eligible for admission - if openings exist.
Peer Leaders Uniting Students: Spend a powerful and fun-filled morning of activities completely run by your fellow students.
Click here to view our bell schedule
Click here to view Calendars
Click here to read the MHHS Safe School Plan
Click here to view the current SARC
7:00 PM - 8:00 PM
PROM @ AIR & SPACE MUSEUM
NO LATE START
1 Mission Hills Court
San Marcos, CA 92069
Phone: (760) 290-2700
Fax: (760) 290-2680