Portola High
Irvine, CA · High School · Grades 9-12
Performance Overview
About This School
Portola High is a high school located in Irvine, California. The school serves 2,293 students in grades 9-12.
With a DataScore of 64/100 (C), Portola High performs at the state average for California. Notably, the school is on an upward trend, showing meaningful improvement over the past three years.
16% of students qualify for free or reduced-price lunch, which is factored into the resource access component of the DataScore.
Frequently Asked Questions
Portola High has a DataScore of 64/100 (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.
Portola High has 2,293 students enrolled in grades 9-12. The student-to-teacher ratio is 27.6:1.
Yes, Portola 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.
Portola High is part of the Irvine Unified in Irvine, 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.