Mill Brook School
Concord, NH · Elementary School · Grades -1-2
Mill Brook School is a elementary school in Concord, NH with 354 students enrolled and a 62% proficiency rate. Part of Concord School District. NCES data from the U.S. Department of Education.
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About This School
Mill Brook School is a elementary school located in Concord, New Hampshire. The school serves 354 students in grades -1-2. The student-to-teacher ratio is 11.1:1.
According to EDFacts assessment data, 62% of students meet grade-level proficiency standards in combined math and reading.
42% of students qualify for free or reduced-price lunch.
Mill Brook School is part of the Concord School District in New Hampshire. The school receives Title I federal funding.
How This School Compares
Mill Brook School has 354 students enrolled, making it smaller than the average school in Concord School District (575 students). Its 62% proficiency rate is 4 percentage points above the district average of 57%. Compared to the New Hampshire state average of 60%, the school performs 2 points higher. With a 11.1:1 student-teacher ratio, it offers smaller class sizes than the national average.
Frequently Asked Questions
Mill Brook School has 354 students enrolled in grades -1-2. The student-to-teacher ratio is 11.1:1.
According to EDFacts data, 62% of students at Mill Brook School meet grade-level proficiency standards in combined math and reading assessments.
Mill Brook School is part of the Concord School District in Concord, 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.
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.