San Gabriel Mission High School Home

An all-girls college preparatory high school

Celebrating 75 years of education
  • 15:1 Student Teacher Ratio
  • 98% Faculty have their Masters degree or multiple masters degrees
  • 100% Graduation Rate
  • 50% Student Body hold a class or school board position
  • 14+ AP Classes
  • >6000 Alumni
  • Recipient of College Boards AP Computer Science Female Diversity Award
  • Recipient of AP College Board Gold Seal

Our Mission

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.

Our Community

We are a multi-cultural community. Families commute from over 13+ cities across the county to attend our school every day. Our close-knit student body facilitates opportunities so that each student is seen. You aren't just another number at Mission. We are small and mighty! There is more at Mission than meets the eye.

Our Stories

Alum Accepts a Special Call to Service Featured Photo

Alum Accepts a Special Call to Service

SGMHS alum, Danielle Morales '19, graduated from California State University, Fullerton in 2023. She just got accepted to be an AmeriCorp member, where she will provide direct care and support to children in need.
Offering Introduction to Women's Studies Featured Photo

Offering Introduction to Women's Studies

Through articles, videos, and discussion students explore historical perspectives, psychological studies, and contemporary understandings of women in our society so that we can foster advocacy, critical thinking, and sisterhood as Women of Mission.

Our Programs