Clarence Senior High School
Clarence, NY · High School · Grades 9-12
Clarence Senior High School is a high school in Clarence, NY with 1,284 students enrolled and a 71% proficiency rate. Part of Clarence Central School District. NCES data from the U.S. Department of Education.
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About This School
Clarence Senior High School is a high school located in Clarence, New York. The school serves 1,284 students in grades 9-12. The student-to-teacher ratio is 11.4:1.
According to EDFacts assessment data, 71% of students meet grade-level proficiency standards in combined math and reading. The school reports a 88% graduation rate.
17% of students qualify for free or reduced-price lunch.
Clarence Senior High School is part of the Clarence Central School District in New York.
How This School Compares
Clarence Senior High School has 1,284 students enrolled, making it larger than the average school in Clarence Central School District (681 students). Its 71% proficiency rate is 6 percentage points above the district average of 65%. Compared to the New York state average of 47%, the school performs 24 points higher. With a 11.4:1 student-teacher ratio, it offers smaller class sizes than the national average.
Frequently Asked Questions
Clarence Senior High School has 1,284 students enrolled in grades 9-12. The student-to-teacher ratio is 11.4:1.
According to EDFacts data, 71% of students at Clarence Senior High School meet grade-level proficiency standards in combined math and reading assessments.
Clarence Senior High School has a 88% graduation rate, measuring the percentage of students who graduate within four years.
Clarence Senior High School is part of the Clarence Central School District in Clarence, New York. 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.
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.