PROFICIENCY 79% 106% higher than state average
School Rankings Proficiency Averages
66%San Mateo Union High

Mills High is a school servicing grades 9 to 12 and is located in the district of "San Mateo Union High" in Millbrae, CA. There are a total of 1,214 students and 57 teachers at Mills High, for a student to teacher ratio of 22 to 1. There are a total of 128 free lunch students and 65 reduced lunch students.

Mills High has an average proficiency test score (in mathematics and languages) of 78.5%, which is 106% higher than the California average.


Student/Teacher ratio22:1
Free lunch128
Reduced lunch65


Advanced Placement
AP enrollmentn/a
Taking some coursesn/a
Taking some courses (not tests)n/a
Passing some coursesn/a
Passing no coursesn/a

Advanced placement (AP) is a program that offers high school students the ability to take college level courses and exams. These programs were created to be at the same level of most first year university courses. If the students were successful in the AP programs, they could potentially receive advanced placement, credit or exemptions when they go on to university. At Mills High, there are a total of n/a students enrolled in advanced placement courses, with n/a taking some courses.

Proficiency in mathematics comparison

Proficiency in languages comparison

Proficiency in mathematics by grade

High School70-74%

Proficiency in languages by grade

High School85-89%

The proficiency in math and languages tables represent the percentage of students that scored at or above the proficiency level on their standardized state assessment tests. Although these tests are standardized within each state, the tests may vary from state to state. Comparing the results of one state to another may not always be an accurate or fair comparison.

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Mills High race/ethnicity breakdown

Caucasian 14.7% 32.7% 24.1% 51.1%
African American 0.3% 1.1% 6.2% 15.9%
Asian 54.6% 28.7% 11.1% 4.7%
Hispanic or Latino 9.7% 26.4% 54.1% 23.6%
American Indian and Alaskan 0.2% 0.4% 0.7% 1.2%
Hawaiian 1.3% 2.8% 0.8% 0.4%
Multiracial 19.3% 7.9% 3.1% 3.1%

Other schools nearby

Spring Valley Elementary68%0.2Millbrae, CA
Franklin Elementary85%0.4Burlingame, CA
Burlingame Intermediate73%0.5Burlingame, CA
Taylor Middle School61%0.7Millbrae, CA
Lincoln Elementary72%0.8Burlingame, CA
Green Hills Elementary62%1.1Millbrae, CA
Lomita Park Elementary40%1.3Millbrae, CA
Capuchino High57%1.4San Bruno, CA
Roosevelt Elementary75%1.5Burlingame, CA
Meadows Elementary67%1.6Millbrae, CA
El Crystal Elementary50%1.9San Bruno, CA
Parkside Intermediate41%2.1San Bruno, CA

Millbrae demographics profile

Population density (sq mi)6,92723291
Median age44.436.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)63%52%55%
Speak English50%56%79%
Speak Spanish8%29%13%

Education level achieved in Millbrae

Completed 8th grade90.6%81.1%84.3%
Completed high school89.7%79.8%83.0%
Completed some college73.7%61.5%59.4%
Completed associate degree54.6%39.8%38.5%
Completed bachelors46.4%32.0%30.3%
Completed masters16.9%11.9%11.5%
Completed professional degree7.1%3.9%3.3%
Completed doctorate3.5%1.6%1.3%
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Source: The Mills High data displayed above is derived from the 2016 National Center for Education Statistics and from the U.S. Department of Education.
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