Nashua High School South
Nashua, NH · High School · Grades 9-12
Nashua High School South is a high school in Nashua, NH with 1,743 students enrolled and a 53% proficiency rate. Part of Nashua School District. NCES data from the U.S. Department of Education.
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About This School
Nashua High School South is a high school located in Nashua, New Hampshire. The school serves 1,743 students in grades 9-12. The student-to-teacher ratio is 13.0:1.
According to EDFacts assessment data, 53% of students meet grade-level proficiency standards in combined math and reading. The school reports a 83% graduation rate.
30% of students qualify for free or reduced-price lunch.
Nashua High School South is part of the Nashua School District in New Hampshire.
How This School Compares
Nashua High School South has 1,743 students enrolled, making it larger than the average school in Nashua School District (496 students). Its 53% proficiency rate is 3 percentage points below the district average of 56%. Compared to the New Hampshire state average of 60%, the school performs 7 points lower. With a 13.0:1 student-teacher ratio, it offers smaller class sizes than the national average.
Frequently Asked Questions
Nashua High School South has 1,743 students enrolled in grades 9-12. The student-to-teacher ratio is 13.0:1.
According to EDFacts data, 53% of students at Nashua High School South meet grade-level proficiency standards in combined math and reading assessments.
Nashua High School South has a 83% graduation rate, measuring the percentage of students who graduate within four years.
Nashua High School South is part of the Nashua School District in Nashua, New Hampshire. 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.
Every number on this page links back to NCES Common Core of Data and EDFacts; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
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.