Summary:
Elementary-school options in ZIP code 03455 consist of one small PK–8 campus, Marlborough Elementary School, serving 164 students in the Marlborough area through the Marlborough School District. The school has an 11.2-to-1 student-teacher ratio, and about 43% of students qualified for free or reduced-price lunch in 2024–2025. Because it serves both elementary and middle-school grades, families can follow one campus from pre-kindergarten through eighth grade rather than comparing multiple elementary schools within the ZIP code.
Academic results are mixed, with reading the clearest relative strength. Overall proficiency was 38% in reading, compared with 24% in mathematics and 11% in science. Third-grade reading was especially encouraging: 54% of students were proficient, slightly above the New Hampshire average of 51%. However, reading proficiency dropped to 18% in sixth grade, while eighth-grade mathematics was 11%. Science was consistently weak, with just 11% proficiency in both fifth and eighth grades. Compared with statewide results, the school trailed by 17 percentage points in reading, 20 points in mathematics, and 27 points in science.
The school’s results closely match district results, suggesting that these challenges reflect the broader district academic picture rather than an isolated school issue. From 2024–2025 to 2025–2026, reading improved four percentage points, but mathematics declined two points and science fell seven points. The school’s statewide ranking also declined from the 28th percentile in 2023–2024 to the 11th percentile most recently, although rankings can shift as the number of schools changes. For families considering the school, the main positives are its small size, low student-teacher ratio, and comparatively strong early reading results; the most important areas to investigate are middle-grade reading, eighth-grade mathematics, and science instruction across the school.
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