Overview
Mills High is a public high serving grades 9–12 in Millbrae, California. The school enrolls 1,115 students. It is part of the San Mateo Union High district.
Source: NCES CCD (2025)
Strengths & Things to Consider
Indicators pulled CCD and benchmarked against California state averages. This is not a ranking — different families value different things.
Strengths
Serves a relatively affluent student body
20% free/reduced-lunch eligibility (below 65% state average)
Key Facts
SectorPublic
Type School Regular
Lugar LevelHigh
Grade Span9–12
Distrito ng DistritoSan Mateo Union High
County6081
City CityMillbrae
ZIP94030
Charter School No
Magnet School Magnet SchoolNo
Titulo INo
UC/CSU (A-G) completion (2025)66.7%
NCES School ID063498005924
Source: CA CDE cohort outcomes (2025)
Student Demographics
Total Enrollment1,115
White10.7%
Hispanic / Latino20.3%
Black / African American0.3%
Asian58.7%
American Indian / Alaska Native0.0%
Native Hawaiian / Pacific Islander1.0%
Two or More Races9.0%
Race / Ethnicity Distribution
Source: NCES CCD (2025)
Equity & Title I
In the United States, Free/Reduced Lunch (FRL) eligibility is the primary federal proxy for student poverty. Schools with 40% or more FRL-eligible students typically qualify for Title I school-wide programs.
FRL %20%
State Avg65%
Title INo
Source: NCES CCD (2025)