Summary
James M. Quinn School is a K–5 elementary school with 703 students at 529 Hawthorn Street in Dartmouth, MA, the largest elementary school in its comparison group, part of the Dartmouth district, which ranks 153rd of 351 Massachusetts districts (56th percentile, 3 stars) and is notably stronger than the neighboring New Bedford district (327th of 351, 7th percentile, 0 stars).
In 2025-2026, Quinn ranked 497th of 899 elementary schools (45th percentile, 2 stars)—its lowest in a decade and a sharp drop from six prior years at 56th–68th percentile. Proficiency rates were 37.7% ELA, 36.99% math, and 42.61% science—declines of 8.9, 12.4, and 7.8 points. Last year it was above state in all three subjects; now it is below state in ELA and math, and barely above in science. Science is its relative strength, math its weakness. Third-grade math at 20.8% is roughly half the state rate and 16 points below the district average, while fourth-grade math at 53.23% is nearly 10 points above state, and fifth-grade ELA at 43.97% beats both district and state. Low-income students fell from the 86th percentile (4 stars) to the 51st (3 stars), and special education students dropped from the 66th to the 37th percentile.
Among 10 nearby schools, Quinn ranks 3rd of 11 in ELA and science and 4th in math, but many are New Bedford schools with low ratings. The more instructive comparison is Joseph Demello in the same Dartmouth district, 1.86 miles away, which ranks 252nd of 899 (72nd percentile, 4 stars) with strong results; its third-grade math is 63.79% versus Quinn’s 20.8%. Yet gaps narrow by fifth grade to 4–5 points. Quinn spends the least per student in the group ($14,625 in 2020-21) and has a student-teacher ratio of 12.5, the fourth highest. The 2025-2026 drop is one year against six strong years, so it may be an outlier or the start of a trend. Real strengths remain: fourth-grade math, fifth-grade ELA, science above state for three straight years, and a low-income subgroup that was top-quintile recently.
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