The top reported proficiency rate is 56% in English language arts. The lowest is 27% in Math.
Original Research by School Decision on Deer Isle-stonington Csd
Deer Isle-Stonington CSD is a small, single-island district serving two peninsular communities in Hancock County, Maine. It operates two schools, an elementary building and a high school, covering kindergarten through twelfth grade. The enrollment is modest, with fairly even distribution across the grades, which gives the district a consistent cohort flow from year to year. The student body is nearly entirely white, with only a handful of students from other racial or ethnic backgrounds. The district classifies as rural remote, and that geographic isolation shapes much of what follows.
On Deer Isle itself, the two ZIP codes that feed the district tell slightly different housing stories. Deer Isle sits at the more affordable end, while Stonington, the working waterfront community at the island's southern tip, carries higher home values. Across the district, typical home values run above both the national and state benchmarks, and the price-to-income ratio suggests that buying here requires a meaningful stretch for many households relative to earnings. Rent data was not available, so renters looking at the area will need to research local listings directly. The broader economic context is stable, with unemployment holding in a typical range and median household income in Maine on a gradual upward path over recent years.
Academically, the most recent state assessment results for grades three through eight present a mixed picture. English language arts is the stronger subject, with a majority of tested students reaching proficiency. That is a genuine bright spot and suggests the district's literacy instruction is landing well. Mathematics is the soft spot, with fewer than a third of tested students scoring proficient or above. A parent may want to look into this further with the school, particularly to understand what interventions or curriculum adjustments are underway for students who are struggling. Science results were not available for this period, so we cannot characterize how students are performing there. No multi-year trend data was provided, which means there is no way to tell from the available information whether math proficiency is improving, declining, or holding steady over time.
Several data fields that parents often rely on were missing from what was provided. There is no graduation rate reported here, no free-or-reduced-price lunch data from the state, and no IEP or English-learner counts. Publicly reported sources indicate that roughly a quarter of students in the district are economically disadvantaged, but we cannot confirm or expand that figure from the payload itself. Civil rights data, discipline information, course access details, and staffing figures were all absent. A family with specific questions about special education services, advanced coursework, or college and career pathways should contact the district directly, because the available data does not speak to those areas.
No program offerings were listed, which means we cannot describe AP access, dual-enrollment options, career and technical education pathways, or extracurricular offerings. For a district this small and this remote, those details matter a great deal, and their absence here is a real limitation of the picture. Similarly, no locale brief was provided for either Deer Isle or Stonington, so the community and cultural context beyond the housing data is something a family would need to seek out on its own.
What the data does convey clearly is a very small, geographically isolated district serving a close-knit island community. The strengths are in English language arts, where most students are hitting the state bar. The challenge is in mathematics, where most are not. The housing market is relatively expensive for the region, with Stonington pulling the average upward. The district is heavily reliant on local funding, with publicly reported fiscal data showing the bulk of revenue coming from local sources rather than state or federal contributions. For a family considering this area, the draw is likely the island setting and the intimacy of a small school system, and the key question to bring to the district is how it supports students in mathematics and what it offers as students move toward graduation.
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