Summary:
Alton School District has one elementary school, Alton Central School (Elem), serving about 407 students from Pre-K through eighth grade in Alton, New Hampshire. Because it is the district’s only school, there are no school-to-school comparisons; the available results describe the entire district. The school reports a low 9.3:1 student-teacher ratio and a free- or reduced-price lunch rate of about 15%.
Academic performance is strongest in reading and science. In 2025–2026, 51% of students were proficient in reading, compared with 55% statewide, while science proficiency was 40%, slightly above the New Hampshire rate of 38%. Eighth grade was especially strong: 67% were proficient in reading and 50% in science, both above state comparisons. Reading results varied considerably by grade, however, with 40% proficiency in seventh grade compared with 67% in eighth grade. Mathematics is the primary area for improvement. Overall math proficiency was 32%, 12 points below the state average. Third- and fourth-grade results were comparatively better at 47% and 46%, but proficiency fell sharply in fifth and sixth grade to 15% and 17%, before improving to 31% in seventh grade and 38% in eighth grade.
The school’s results improved from the prior year: math rose 3 percentage points, reading increased 5 points, and science gained 14 points, from 26% to 40%. Its statewide ranking also improved over several years, moving from approximately the 18th percentile in 2023–2024 to the 26th percentile in 2025–2026, although it remains in the lower portion of the rankings and retains a one-star rating. For families, the key consideration is the school’s uneven performance: strong eighth-grade reading and science and recent overall improvement are encouraging, while fifth- and sixth-grade mathematics deserve particular attention.
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