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Seaside High School

A Community School.

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A marching band performs, with drummers in red and white uniforms.
ANNOUNCEMENTS Stay informed with the latest updates on school schedules, board meetings, and essential district-wide notifications.

 

The MPUSD Insider | November 3

The MPUSD Insider | November 3

The MPUSD Insider is the weekly internal newsletter for MPUSD all staff. Of Interest to Staff Rental Opportunity in Marina - A small studio rental in Marina is now available. The space was previous...
On Veterans Day, Monterey Peninsula Unified School District joins communities across the nation in honoring the men and women who have served in the United States Armed Forces.

Veterans Day | November 11

On Veterans Day, Monterey Peninsula Unified School District joins communities across the nation in honoring the men and women who have served in the United States Armed Forces.
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LATEST NEWS Celebrate the achievements of our students and staff through stories of innovation and community impact across the Peninsula.

 

Photo of cheerleaders in black and red outfits with pom poms.

October 25, 2026

Homecoming Parade | Photos

Seaside High held its annual Homecoming Parade on Friday, October 23, 2026. Check out moments from the special day.

September is National Literacy Month, a time to celebrate the importance of reading, writing and literacy in helping students learn, grow and thrive.

August 28, 2026

Celebrating National Literacy Month

September is National Literacy Month, a time to celebrate the importance of reading, writing and literacy in helping students learn, grow and thrive.

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SHS in Motion: Stories from Our Classrooms

Dive deeper into our vibrant school community through our featured video series. 

 

Visit Our Full YouTube Library

Graduates in red gowns and caps pose for a photo.
AT A GLANCE Explore the numbers behind our mission—from our diverse student body to our commitment to 21st-century deep learning.

 

890

Enrolled students

58.9

Faculty members

19:1

Student to teacher ratio

97.7%

Graduation rate