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2025-26 Enrollment Now Open
2025-26 New Student Enrollment is NOW OPEN!

Click here to begin the NEW STUDENT enrollment process for the UPCOMING 2025-26 school year!

Arroyo Seco students
Welcome to Arroyo Seco Elementary

Home of the Colts!

Three girls reading a book
Students Work Together At Arroyo Seco!
Arroyo Seco Stampede!!

Our Yearly Stampede was a success, the students enjoyed running laps for a great cause. Go Colts! 

Board meeting recognition
We are All Friends at Arroyo Seco

Students in the Friendship Club plan lunchtime games and activities on Wednesdays to help everyone feel included and welcome.

2024 Gold PBIS Award Logo
2024 PBIS Gold Award Winner

Congratulations to Arroyo Seco for being recognized as a 2024 PBIS Gold Implementation Award winner. Way to go, Colts!

News and Events

Important Information from the District Office

 By-Trustee Area Board Election Transition

Livermore Valley Joint Unified School District will hold our second map consideration public hearing on Monday, November 18 at 5:30 p.m. to review and discuss 7 draft maps, each identifying five trustee area possibilities for our future board elections. This is part of the initial plan to transition from at-large board elections to by-trustee area board elections starting in 2026. Click here for more information.

Read More about By-Trustee Area Board Election Transition

Upcoming Events

Colt News and Announcements!

Order Your 2024-2025 Yearbook

order your yearbook

 

Upcoming Events

upcoming events

 

Library Catalog & News

books and the word library

 

Welcome to Arroyo Seco!

 

Arroyo Seco Birthday Board

Happy Birthday

 

Join Our PTA!

Arroyo Seco PTS

 

Arroyo Seco Highlights

2024

PBIS Gold Award

2022

CA Pivotal Practice Award

587

Student Population