Lexington High
Lexington, MA · High School · Grades 9-12
Lexington High is a high school in Lexington, MA with 2,303 students enrolled and a 51% proficiency rate. Part of Lexington. NCES data from the U.S. Department of Education.
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About This School
Lexington High is a high school located in Lexington, Massachusetts. The school serves 2,303 students in grades 9-12. The student-to-teacher ratio is 12.3:1.
According to EDFacts assessment data, 51% of students meet grade-level proficiency standards in combined math and reading. The school reports a 70% graduation rate.
Lexington High is part of the Lexington in Massachusetts.
How This School Compares
Lexington High has 2,303 students enrolled, making it larger than the average school in Lexington (685 students). Its 51% proficiency rate is 1 percentage points below the district average of 51%. Compared to the Massachusetts state average of 50%, the school performs 1 points higher. With a 12.3:1 student-teacher ratio, it offers smaller class sizes than the national average.
Frequently Asked Questions
Lexington High has 2,303 students enrolled in grades 9-12. The student-to-teacher ratio is 12.3:1.
According to EDFacts data, 51% of students at Lexington High meet grade-level proficiency standards in combined math and reading assessments.
Lexington High has a 70% graduation rate, measuring the percentage of students who graduate within four years.
Lexington High is part of the Lexington in Lexington, Massachusetts. 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.
this entity is one of the data points covered by this site’s U.S. K-12 school outcomes and enrollment dataset. The detail above comes directly from NCES Common Core of Data and EDFacts; the context that follows situates the headline numbers against the broader distribution across U.S. public schools and districts.
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.