Home of the Knights
Welcome to San Marcos High School
San Marcos High School believes in empowering the personal growth and honorable contributions of all Knights through high academic, personal, and social expectations of the entire school community.
March 3, 2026
San Marcos High School invites all incoming 8th grade families (Class of 2030) to join us for an evening of information, exploration, and community.5:00–5:45 PMLive Jazz Band performance at the Gym...
February 18, 2026
Interview Skills — Without the AwkwardConfidence for jobs, internships, and beyondWant to feel more confident walking into your next interview? Join us for a focused, supportive session designed to...
January 28, 2026
🚲 Stay Safe, San Marcos!E-Bike & Bicycle Permit Program + Safety WorkshopsStudents who ride an e-bike or bicycle to and from school are required to have an SMUSD permit. This applies to student...
December 15, 2025
Are you bilingual in English and Spanish? Do you use your language skills at home or in the community? Turn those skills into a powerful career advantage!San Marcos High School’s Translation & ...
November 19, 2025
Hello SMHS Families,As we head into next week’s break, our Attendance Office is experiencing a higher volume of calls regarding absences and early releases. Please review the important reminders be...
October 16, 2025
Starting Spring 2026, San Marcos High School students can earn a certificate and college credit through Palomar College’s Ready to Work Program! This one-semester program includes three Air Conditi...
