PUBLIC · HIGH

Mills High

San Mateo Union High

📍 Millbrae, CA🎓 Grades 9–12👥 1,115 Students🔗 mhs.smuhsd.org

Overview

Mills High is a public high school in Millbrae, CA. It enrolls about 1,115 students across grades 9–12, with a student-teacher ratio of 20.5:1.

Quick Stats

Enrollment

1,115

Grades Served

9–12

Student-Teacher Ratio

20.5:1

Teachers (FTE)

Sector

Public

Setting

Suburb

Enrollment by Grade

Grade	Students
9	274
10	278
11	288
12	275

Demographics

Race & Ethnicity

White

10.7%

Hispanic / Latino

20.3%

Black or African American

0.3%

Asian

58.7%

Two or more races

9.0%

American Indian / Alaska Native

0.0%

Pacific Islander

1.0%

Gender

Female

48.0%

Male

52.0%

Frequently Asked Questions

What grades does Mills High serve?

Mills High serves grades 9–12.

How many students attend Mills High?

Mills High enrolls approximately 1,115 students, with a student-teacher ratio of 20.5:1.

Is Mills High a public or private school?

Mills High is a public school in Millbrae, CA.

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Data source: U.S. Department of Education, National Center for Education Statistics. School year data: 2024.