Squadron Line School
Simsbury, CT · Middle School · Grades -1-6
Squadron Line School is a middle school in Simsbury, CT with 723 students enrolled and a 61% proficiency rate. Part of Simsbury School District. NCES data from the U.S. Department of Education.
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About This School
Squadron Line School is a middle school located in Simsbury, Connecticut. The school serves 723 students in grades -1-6. The student-to-teacher ratio is 14.2:1.
According to EDFacts assessment data, 61% of students meet grade-level proficiency standards in combined math and reading.
12% of students qualify for free or reduced-price lunch.
Squadron Line School is part of the Simsbury School District in Connecticut.
How This School Compares
Squadron Line School has 723 students enrolled, making it larger than the average school in Simsbury School District (579 students). Its 61% proficiency rate is 2 percentage points below the district average of 63%. Compared to the Connecticut state average of 53%, the school performs 8 points higher. With a 14.2:1 student-teacher ratio, it offers smaller class sizes than the national average.
Frequently Asked Questions
Squadron Line School has 723 students enrolled in grades -1-6. The student-to-teacher ratio is 14.2:1.
According to EDFacts data, 61% of students at Squadron Line School meet grade-level proficiency standards in combined math and reading assessments.
Squadron Line School is part of the Simsbury School District in Simsbury, Connecticut. 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.
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.