School Overview
Mills High School, located in Millbrae, California, is a highly regarded public secondary school serving the San Mateo Union High School District. It is known for its strong commitment to academic excellence, offering a robust curriculum that includes a wide array of Advanced Placement (AP) courses and diverse elective programs. The school fosters a rigorous learning environment designed to prepare students for success in higher education, supported by a faculty dedicated to student achievement and professional growth.

Beyond academics, Mills High School places a significant emphasis on cultivating a vibrant and inclusive campus culture. Students are encouraged to participate in a variety of extracurricular activities, ranging from competitive athletics and performing arts to numerous student-led clubs and community service initiatives. This focus on well-rounded development helps create a supportive community where students are empowered to explore their interests, build leadership skills, and engage meaningfully with their peers and the local Millbrae community.
1,141
Total Students
53.5
Full-Time Teachers
21.3
Student/Teacher Ratio
19.8%
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for Mills High
Demographic Student Count
White138
Hispanic222
Black7
Asian659
Two or More100
American Indian1
Pacific Islander13
  • Asian
    659 (57.8 %)
  • Hispanic
    222 (19.5 %)
  • White
    138 (12.1 %)
  • Two or More
    100 (8.8 %)
  • Pacific Islander
    13 (1.1 %)
  • Black
    7 (0.6 %)
  • American Indian
    1 (0.1 %)
School Location
School Details
Status: Open
School Level: High School
School Type: Regular School
Charter Status:* Public Non-Charter
Virtual Instruction: No virtual instruction
Shared Time Status: N/A
District: San Mateo Union High
Phone: (650)558-2599
Website: http://www.smuhsd.org/millshigh
Grade Range: 9th - 12th
Total Students: 1,141
Full-Time Teachers (FTE): 53.5
Pupil/Teacher Ratio: 21.3
NSLP Participation:1 Yes participating without using any Provision or the CEO
Qualified Free Lunch: 210
Qualified Reduced Lunch: 16
Grades Taught
Grade 9 285
Grade 10 270
Grade 11 294
Grade 12 292

Grades Taught Data Table

Grades Taught and Student Counts for Mills High
Grade Student Count
Grade 9285
Grade 10270
Grade 11294
Grade 12292
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for Mills High
Gender Student Count Percentage
Female52145.7%
Male61954.3%
Not Specified10%
Nearby High Schools (Within 10 Miles)