Charleston Advancement Academy High School
Charleston, SC · High School · Grades 9-12
Performance Overview
About This School
Charleston Advancement Academy High School is a high school (charter) located in Charleston, South Carolina. The school serves 424 students in grades 9-12.
With a DataScore of 50/100 (C), Charleston Advancement Academy High School performs at the state average for South Carolina. Notably, the school is on an upward trend, showing meaningful improvement over the past three years.
88% 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.
Other Schools in SC Public Charter School District
Frequently Asked Questions
Charleston Advancement Academy High School has a DataScore of 50/100 (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.
Charleston Advancement Academy High School has 424 students enrolled in grades 9-12. The student-to-teacher ratio is 38.5:1.
Yes, Charleston Advancement Academy High School is on an upward trend with a 3-year growth score of +5, 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.
Charleston Advancement Academy High School is part of the SC Public Charter School District in Charleston, South Carolina. 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.