Erwin Elementary
Lancaster, SC · Elementary School · Grades -1-5
Performance Overview
About This School
Erwin Elementary is a elementary school located in Lancaster, South Carolina. The school serves 411 students in grades -1-5.
With a DataScore of 43/100 (D), Erwin Elementary performs below the state average for South Carolina. Performance has been relatively stable over the past three years.
100% 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
Erwin Elementary has a DataScore of 43/100 (Grade D), based on academic proficiency (35%), growth trend (30%), and resource access (35%). This measures actual student outcomes, not school inputs.
Erwin Elementary has 411 students enrolled in grades -1-5. The student-to-teacher ratio is 14.2:1.
Erwin Elementary has been relatively stable over the past three years with a 3-year growth score of 0.
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.
Erwin Elementary is part of the Lancaster 01 in Lancaster, 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.