publichighGrade 9-12

Mills High

400 Murchison Dr., Millbrae, CA 94030, United States

+1 (650) 558-2599

http://mhs.smuhsd.org

N/A

Overall Rating

Location

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Mills High Overview

About This School

Mills High is a public high in Millbrae, California, serving 1,115 students in grades 9-12. The school maintains a staff of 54 teachers with an average salary of $137,347 and a student-teacher ratio of 20:1. Support services include a counselor-to-student ratio of 309:1 to assist the student body. Students at the school represent a diverse demographic, with 59% identifying as Asian, 20% as Hispanic, 11% as White, and 9% as two or more races. The student population is composed of 52% male and 48% female.

1,115

Total Students

Grade 9-12

20:1

Student-Teacher Ratio

54 full-time teachers

Academic Performance

Percentage of students who met or exceeded state standards

English Language Arts0%

Mathematics0%

Science0%

School Information

School Type

public

Grade Levels

Grade 9-12

County

San Mateo County

Students per Counselor

309:1

Mills High Academics & Test Scores

Test Scores

State assessment results showing percentage of students proficient or above

N/A

English Language Arts

N/A

Mathematics

N/A

Science

Class Information

20:1

Student-Teacher Ratio

City Avg: 22.4:1

State Avg: 20.5:1

309

Students per Counselor

Mills High Teachers & Staff

Teaching Staff

Total Full-Time Teachers

Average Teacher Salary

$137,347

City Avg: $115,339

State Avg: $106,740

Based on state average salaries for full-time teachers

Support Staff

Student-Teacher Ratio20:1

Students per Counselor309:1

Mills High Student Demographics

Student Body

51.93%

Male

47.98%

Female

Total Enrollment: 1,115 students

Racial & Ethnic Diversity

White10.67%

Hispanic20.27%

Asian58.74%

Black0.27%

Two or More Races8.97%

Native American0%

Mills High Reviews

Frequently Asked Questions About Mills High

Q: What is Mills High?

A: Mills High is a high public located in Millbrae.

Q: How many students attend Mills High?

A: Mills High has approximately 1,115 students enrolled.

Q: What is the student-teacher ratio at Mills High?

A: The student-teacher ratio at Mills High is 20:1.

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Detailed Information about Mills High

Data sourced from NCES, CCD, and state education agencies. Last verified: May 2026. See methodology →

Schoolary Research Team

Verified with NCES & state education agency data

About Mills High - Millbrae, CA

Quick Facts about Mills High
School Name	Mills High
School Type	public
Grade Levels	Grade 9-12
Location	400 Murchison Dr., Millbrae, CA 94030, Millbrae, CA
County	San Mateo County
Phone	+1 (650) 558-2599
Total Students	1,115
Student-Teacher Ratio	20:1
Full-Time Teachers	54
Rating	/10
ELA Proficiency	%
Math Proficiency	%
Science Proficiency	%

Frequently Asked Questions about Mills High

What is Mills High?

Mills High is a high public located in Millbrae.

How many students attend Mills High?

Mills High has approximately 1,115 students enrolled.

What is the student-teacher ratio at Mills High?

The student-teacher ratio at Mills High is 20:1.

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