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Montecito Union School

Mustangs Standing Tall

Homepage

A two-story building with arched doorways and a balcony under a blue sky.
A rectangular sign with the words 'MONTECITO UNION SCHOOL'.
A scenic view of a park with trees and mountains in the background.
A sunny path winds through a lush green garden, framed by trees.
A building with a white facade and a blue door.
A sunny day view of an entrance with a decorative archway.
Trees frame a view of a building with blue accents and outdoor seating.
An indoor library seating area with large trees and modern architecture.
A sunny garden scene with various plants and a wooden bench.

Calendar

School Meals

Board Packet

Enrollment

MUS Foundation

Strategic Plan

A collage of three photos showing children participating in different activities, including shucking corn, using a drill, and building a structure.

About Us

Our Mission: To launch inspired thinkers who positively impact the world.

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The Montecito Union School District is a public elementary school district with one school serving children from grades Transitional Kindergarten through Sixth Grade.

Learn More About Our School

A collage of photos showing young students engaged in science experiments, with one student smiling brightly.

Upcoming Events

Accessibility View of Full-Page Calendar

View the full calendar to see all the exciting events we have happening in the next few weeks and months!

View Full Calendar

Latest News

Stay up to date on exciting news, events and more with the ParentSquare app!

2025-26 MUS Yearbooks for Sale

May 19, 2026

2025-26 MUS Yearbooks for Sale

Dear MUS Families,The MUS yearbook is now available for pre-order! You can pre-order them now for $45 each--- while supplies last! Yearbooks will be delivered to your students' classrooms during th...

Our Pledge

As a proud and responsible student of Montecito Union, I pledge to treat others with kindness, respect and integrity. I understand that I am accountable for my actions, and I will always work hard and strive to do my best.

 

Kindness

A place where every student feels supported and cared for.

Respect

A place where we all treat others as we wish to be treated.

Integrity

We uphold strong moral principles and act with ethical purpose.

Prospective Families

With a commitment to personalized learning, academic excellence, and a nurturing community, MUS offers an environment where every student can thrive.

Learn More About Us

Current Families

MUS maintains constant communication with our students' families to ensure their children have access to an exceptional education at our institution.

Family & Student Resources

Montecito Union —

At a Glance

MUS is not like every other TK-12 school district. See what makes us great.
 

We Are Montecito Union

School Accountability Report Card (SARC)

2025-26 LCAP

2026-2027 Academic Calendar

17

Average Class Size

1:1

Device to Student Ratio

The official seal of the U.S. Department of Education, featuring an eagle, a shield, and the words 'National Blue Ribbon School' and '2020'.

The Green Ribbon Schools logo, featuring a green book with the text 'U.S. Department of Education Green Ribbon Schools'.

The Institute for Habits of Mind logo features a blue and light blue circular design with the text 'The Institute for Habits of Mind' and 'Affiliate' below.

 

A blue circle with the text 'A California Distinguished School' surrounding a gold star and red and blue wavy lines.