Skip To Main Content

Home

Graduates in white gowns and caps stand together in the foreground against a plain yellow wall and wooden architectural elements in the background.
A group of women in black t-shirts and blue jeans celebrate with green smoke and confetti in front of a white building.
A smiling graduate in a white cap and gown holds a diploma and flowers against a background of a beige wall and green foliage.
A large group of people stand in a circle with their arms around each other on a grassy field, with a multi-story building and palm trees in the background.
Female athletes in white and navy blue uniforms run across a field in front of a chain-link fence and a scoreboard.
A woman in a black gown takes a selfie with two graduates in white caps and gowns inside a gymnasium with banners on the wall.
A bishop in green vestments presents an item to a group of students in blazers, with a choir standing in the background.
A group of students celebrates with confetti and a %22Seniors 2026%22 banner in a large indoor gymnasium.
Three women, two wearing green headbands and one in a white lab coat with blue gloves, work together at a laboratory bench surrounded by scientific equipment and cabinets.
A white school building with palm trees and parked cars in the foreground stands under a clear blue sky with two flags flying from a tall pole.

About Us

We are a college-preparatory Catholic high school located on the historic grounds of the San Gabriel Mission. Our faith-driven community provides a safe environment for young women to grow as spiritual, intellectual, creative, and athletic leaders. Our financially accessible opportunities serve a diverse and inclusive student body of local, commuter, and international students in the Greater Los Angeles area. 

Established in 1949, San Gabriel Mission High School is a Catholic parish secondary school which commits itself to the mission of Christian Education dedicated to the Dominican Charism of “The Search for Truth Together.” The school offers a college preparatory program to young women of diverse backgrounds.

News & Events

Latest News

Kids Throwing Graduation Hats In the Air
Community Partnership Program
Girl at graduation
Academic Excellence Program
Kids Throwing Graduation Hats In the Air
Welcome to Our School
Students at picnic table reading and writing
New Library Resources Available

Upcoming Events