Summary:
In zip code 06255, there is one high school, Tourtellotte Memorial High School, serving grades 9 through 12 in North Grosvenordale, Connecticut, with a small enrollment of 184 students. This school is part of the Thompson School District, and it offers a highly personalized environment with a student-teacher ratio of 7.8 to 1 and per-student spending of $20,904, which is well above typical levels.
Academically, Tourtellotte Memorial shows mixed results. The graduation rate is 89.8%, close to the state’s 91.2%, but only 20.6% of 11th graders are proficient in math on the SAT, compared to 31.3% statewide. Science proficiency has fallen sharply, from 47.8% in 2024–2025 to just 27.3% in 2025–2026, while the state average sits at 50.5%. Chronic absenteeism is also a concern, affecting 19.3% of students versus 16.4% statewide. The school consistently earns a 2-star rating, with its percentile rank slipping from the 40th percentile in 2014–2015 to the 34th percentile in recent years.
For parents, the key takeaway is that this school spends generously and keeps class sizes very small, yet test scores are below average and attendance is a weakness. About 40.76% of students qualify for free or reduced-price lunch, indicating a significant share of economically disadvantaged families, which may contribute to these challenges. The dramatic one-year drop in science scores and the persistent math gap are red flags worth investigating. With high per-pupil funding already in place, the issue does not appear to be a lack of resources, but rather how effectively those resources are used to boost student engagement, attendance, and instruction. While the school is stable and near the state average for graduation, it has not shown meaningful improvement over the past decade.
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