Summary:
Londonderry Middle School is the only middle school in the Londonderry School District, serving students in grades 6–8 in Londonderry, New Hampshire. The school enrolls 918 students, has a 10.9-to-1 student-teacher ratio, and reports a 14.38% free- or reduced-price lunch rate. With one school in the area, families are not choosing among multiple district middle schools; the main question is how the school performs compared with district and statewide results.
Londonderry Middle School performs better than New Hampshire overall in all three reported subjects. In 2025–2026, proficiency was 48% in math, 56% in reading, and 42% in science, compared with statewide rates of 44%, 55%, and 38%. Reading is the school’s strongest subject, while science has the lowest proficiency rate but remains above the state average. The school generally performs close to the Londonderry School District at the grade level, although the district’s overall results are higher in each subject.
The clearest recent improvement was in math, which increased from 42% to 48% in one year. Seventh-grade math is a particular strength, with 53% proficiency—9 points above the state—while eighth-grade math is lower at 43%. Sixth-grade reading is also strong at 59%, but seventh-grade reading is the one grade-subject result below the state average, at 54% versus 57%. Science remained steady at 42%. The school’s ranking improved substantially from the 46th percentile in 2023–2024 to the 62nd percentile in 2025–2026, earning a three-star rating. Overall, the school offers solid, above-state performance, with the main opportunities being eighth-grade math, seventh-grade reading, and further growth in science.
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