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.
February 13, 2026
Don’t miss your chance to lock in your copy of this year’s San Marcos High School yearbook! Once pre-orders close, no extra books will be ordered—so if you don’t pre-order, you could miss out.All o...
February 13, 2026
This February, San Marcos High School is coming together to support families in need through our Share the Love Drive. With your help, we can make a meaningful difference for approximately 60 SMHS ...
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 21, 2025
Hello SMHS Students & Families, Looking for a holiday gift that actually gets used and loved? Give the gift of memories! The 2025/2026 SMHS Yearbook is on sale now for $95 — and it’s the perfec...
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...
