Sierra High
San Bernardino, CA · High School · Grades 9-12
Performance Overview
About This School
Sierra High is a high school located in San Bernardino, California. The school serves 479 students in grades 9-12.
With a DataScore of 54/100 (C), Sierra High performs at the state average for California. Notably, the school is on an upward trend, showing meaningful improvement over the past three years.
92% of students qualify for free or reduced-price lunch, indicating the school serves a predominantly low-income community. DataScores measure outcomes regardless of demographics — what matters is how students perform and whether they're improving.
Frequently Asked Questions
Sierra High has a DataScore of 54/100 (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.
Sierra High has 479 students enrolled in grades 9-12. The student-to-teacher ratio is 20.0:1.
Yes, Sierra High is on an upward trend with a 3-year growth score of +32, 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.
Sierra High is part of the San Bernardino City Unified in San Bernardino, 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.