Washington-Liberty High
Arlington, VA · High School · Grades 9-12
Washington-Liberty High is a high school in Arlington, VA with 2,715 students enrolled and a 68% proficiency rate. Part of Arlington County Public Schools. NCES data from the U.S. Department of Education.
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About This School
Washington-Liberty High is a high school located in Arlington, Virginia. The school serves 2,715 students in grades 9-12. The student-to-teacher ratio is 15.9:1.
According to EDFacts assessment data, 68% of students meet grade-level proficiency standards in combined math and reading. The school reports a 80% graduation rate.
24% of students qualify for free or reduced-price lunch.
Washington-Liberty High is part of the Arlington County Public Schools in Virginia.
How This School Compares
Washington-Liberty High has 2,715 students enrolled, making it larger than the average school in Arlington County Public Schools (766 students). Its 68% proficiency rate is 11 percentage points above the district average of 56%. Compared to the Virginia state average of 46%, the school performs 22 points higher.
Other Schools in Arlington County Public Schools
Frequently Asked Questions
Washington-Liberty High has 2,715 students enrolled in grades 9-12. The student-to-teacher ratio is 15.9:1.
According to EDFacts data, 68% of students at Washington-Liberty High meet grade-level proficiency standards in combined math and reading assessments.
Washington-Liberty High has a 80% graduation rate, measuring the percentage of students who graduate within four years.
Washington-Liberty High is part of the Arlington County Public Schools in Arlington, Virginia. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.
For this entity, the underlying data on this page comes from NCES Common Core of Data and EDFacts. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
The methodology behind every numeric value on this page is publicly documented on the NCES Common Core of Data and EDFacts portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. public schools and districts. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: NCES Common Core of Data, 2026.