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 9, 2026
Parents & Families of the Class of 2026 — Don’t miss your chance to honor your graduate!🎓Create a personalized Senior Recognition Ad in the San Marcos High School Yearbook and share your pride,...
February 5, 2026
❄️ Winter Formal 2026 ❄️Get ready for an unforgettable night at Winter Formal!📅 Date: February 21, 2026📍 Location: California Center for the Arts, Escondido⏰ Time: 7:00–10:00 p.m.🎟️ Ticket Prices F...
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...
November 7, 2025
Parents & Families of the Class of 2026 — Don’t miss your chance to honor your graduate!🎓Create a personalized Senior Recognition Ad in the San Marcos High School Yearbook and share your pride,...
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