Hillsdale High
San Mateo, CA · High School · Grades 9-12
Performance Overview
About This School
Hillsdale High is a high school located in San Mateo, California. The school serves 1,629 students in grades 9-12.
With a DataScore of 60/100 (C), Hillsdale High performs at the state average for California. The school has experienced declining performance 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
Hillsdale High has a DataScore of 60/100 (Grade C), based on academic proficiency (35%), growth trend (30%), graduation rate (20%), and resource access (15%). This measures actual student outcomes, not school inputs.
Hillsdale High has 1,629 students enrolled in grades 9-12. The student-to-teacher ratio is 17.7:1.
Hillsdale High has experienced a decline with a 3-year growth score of -6.
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.
Hillsdale High is part of the San Mateo Union High in San Mateo, California. You can view all schools in this district and compare their performance on the district page.
DataScore is calculated from NCES proficiency rates, 3-year growth trends, graduation rates (high schools), and resource access indicators.