Summary:
ZIP code 03585 has one high school, Lisbon Regional School (High), serving grades 9–12 in the small Lisbon community; it enrolls 84 students, so there is no local school-to-school comparison. The school is part of the Lisbon Regional School District and reports a very low student-teacher ratio of 6.4 to 1.
The school’s strongest academic area is science. In 2025–2026, 50% of students were proficient in science, compared with 38% statewide and 45% in the district. Reading was also competitive, with 56% proficiency—about the same as the district and state. However, mathematics is a significant weakness: only 19% of students were proficient, compared with 34% in the district and 44% statewide. Eleventh-grade SAT results showed a similar pattern, with mathematics at 19% versus 30% statewide and reading at 56% versus 62% statewide. These results suggest that math support should be a major priority, while the school may be able to build on instructional practices contributing to its stronger science performance.
Parents should also consider graduation and recent trends. The graduation rate was 77.7%, below New Hampshire’s 87.0%, although the reported dropout rate was 0%, better than the statewide 2.3%. The school’s ranking declined from 24th of 86 schools in 2024–2025 to 35th of 89 in 2025–2026, but it remained above the statewide midpoint at the 61st percentile. Reading and mathematics each fell 18 percentage points year over year, while science increased 13 points. Because enrollment is small, the performance of only a few students can noticeably change percentages and rankings, so families may want to examine several years of results. Overall, the school offers close attention and comparatively strong science and reading outcomes, but math achievement and on-time graduation need focused improvement.
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