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ASchoolGrades
1,141
Enrollment
64%
Proficiency
+15 pts
3-Year Growth
90%
Grad Rate

Performance Overview

Academic Proficiency
64%
Students meeting grade-level standards
3-Year Growth
+15
Proficiency change over 3 years
Graduation Rate
90%
Students graduating within 4 years
Resource Access
49/100
Advanced courses, tech, support services

About This School

Mills High is a high school located in Millbrae, California. The school serves 1,141 students in grades 9-12.

With a DataScore of 65/100 (B), Mills High performs above average compared to schools in California. Notably, the school is on an upward trend, showing meaningful improvement over the past three years.

19% of students qualify for free or reduced-price lunch, which is factored into the resource access component of the DataScore.

Frequently Asked Questions

Mills High has a DataScore of 65/100 (Grade B), based on academic proficiency (35%), growth trend (30%), graduation rate (20%), and resource access (15%). This measures actual student outcomes, not school inputs.

Mills High has 1,141 students enrolled in grades 9-12. The student-to-teacher ratio is 21.5:1.

Yes, Mills High is on an upward trend with a 3-year growth score of +15, showing meaningful academic improvement.

The DataScore (0-100, A-F) grades every US public school based on academic outcomes: proficiency rates (35%), 3-year growth trend (30%), graduation rate for high schools (20%), and resource access (15%). Unlike other ratings, it focuses on what students actually achieve.

Mills High is part of the San Mateo Union High in Millbrae, California. You can view all schools in this district and compare their performance on the district page.

Last updated:

DataScore is calculated from NCES proficiency rates, 3-year growth trends, graduation rates (high schools), and resource access indicators.