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Latest News

2025 San Carlos School District Annual Report Now Available

We are thrilled to share the 2025 SCSD Annual Report with you! This year, our dedicated staff, dynamic students, supportive families, and our community’s invaluable support have driven increased enrollment and improved student outcomes, making it a joyful year of learning.

We Are Hiring!

Join the San Carlos School District Team for the 2025–26 School Year!

Are you ready to make a meaningful difference? We’re seeking passionate, dedicated professionals to help lead and support our thriving school community.

Why Choose San Carlos?
• Be part of a student-centered district that values innovation and excellence
• Collaborate with committed educators, engaged families, and supportive leadership
• Inspire the next generation through creative and impactful learning experiences

Make your mark. Shape the future. Learn more and apply today!

CMS Mustang Mail - June 8, 2025

CMS Mustang Mail - June 1, 2025

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School Contacts

650.508.7321

To reach the attendance line, dial the main number and press 1.

Upcoming Events

CMS-Welcome Night

Time: 3 PM – 5 PM

Aug 18

First Day of School

Aug 20

CMS Back To School Night

Time: 6 PM – 8 PM

Aug 27

Minimum Day

Aug 29

Labor Day Holiday

Sep 1

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Message from Our Principal

We offer a range of elective classes providing both support and enrichment opportunities for students. After a major remodel and addition completed during the 2014-2015 school year, our students moved into a brand new building designed with innovative learning spaces that encourage community building, flexible groupings and blended learning. Approximately 555 sixth through eighth grade students are enrolled during the 2017-18 school year, with classes arranged on a modified block schedule with a traditional calendar. We share our campus with Arroyo School (a 4/5 upper elementary school), which opened in the fall of 2016.