Washington Township High School
Sewell, NJ · High School · Grades 9-12
Washington Township High School is a high school in Sewell, NJ with 2,075 students enrolled and a 64% proficiency rate. Part of Washington Township School District. NCES data from the U.S. Department of Education.
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About This School
Washington Township High School is a high school located in Sewell, New Jersey. The school serves 2,075 students in grades 9-12. The student-to-teacher ratio is 12.0:1.
According to EDFacts assessment data, 64% of students meet grade-level proficiency standards in combined math and reading. The school reports a 83% graduation rate.
18% of students qualify for free or reduced-price lunch.
Washington Township High School is part of the Washington Township School District in New Jersey.
How This School Compares
Washington Township High School has 2,075 students enrolled, making it larger than the average school in Washington Township School District (558 students). Its 64% proficiency rate is 2 percentage points above the district average of 62%. Compared to the New Jersey state average of 56%, the school performs 8 points higher. With a 12.0:1 student-teacher ratio, it offers smaller class sizes than the national average.
Frequently Asked Questions
Washington Township High School has 2,075 students enrolled in grades 9-12. The student-to-teacher ratio is 12.0:1.
According to EDFacts data, 64% of students at Washington Township High School meet grade-level proficiency standards in combined math and reading assessments.
Washington Township High School has a 83% graduation rate, measuring the percentage of students who graduate within four years.
Washington Township High School is part of the Washington Township School District in Sewell, New Jersey. 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.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. public schools and districts with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: NCES Common Core of Data, 2026.