Summary
Oakdale is a grade 1–5 elementary school with 262 students in Dedham, MA, part of Dedham Public Schools. In 2025–2026, it ranked 195th of 899 Massachusetts schools, 78th percentile with 4 stars—its strongest recent result since 2015–2016 and a sharp rise from 346th (62nd percentile) in 2024–2025. Proficiency was above Dedham district and state averages in ELA (58.67% vs. 45.03% and 40.03%), math (60.00% vs. 48.84% and 41.11%), and science (44.44% vs. 34.34% and 40.98%). Grade 4 was especially strong: 69.23% in math and 61.54% in ELA, with every reported grade-level MCAS result above district and state.
Compared with nearby schools, Oakdale is a top-tier Dedham elementary alongside Greenlodge. Oakdale’s ELA is nearly identical to Greenlodge’s (58.67% vs. 58.56%) and its science is slightly higher (44.44% vs. 42.86%), while Greenlodge leads in math (65.19% vs. 60.00%) and overall rank (81st vs. 78th percentile). Oakdale is far stronger than same-district Avery, ahead by 29.79 points in ELA, 30.59 in math, and 18.05 in science. It also generally outperforms Roosevelt K-8 School, Boston Renaissance Charter Public School, and Channing Elementary School, though Grew Elementary School has higher science at 57.89%. The clearest benchmarks are Westwood’s Downey and Pine Hill Elementary School, well above Oakdale in all subjects, especially science. Oakdale’s 10.7 student-teacher ratio is lower than Greenlodge (11.3), Downey (12.5), and Pine Hill Elementary School (13.5).
Two areas stand out for parents. Science is the relative weak spot: proficiency dropped about 9 points to 44.44% in 2025–2026, and while still above district and state, it trails Oakdale’s own ELA and math and lags far behind Westwood’s schools. Special education effectiveness is a major strength: the subgroup ranked 91st percentile with 5 stars in 2025–2026, up from 73rd in 2024–2025 and 43rd in 2023–2024. The latest low socio-economic status subgroup result, from 2024–2025, is 19th percentile with 1 star—a notable equity concern—though free/reduced lunch percentages are not reported, so the size of that population cannot be measured. Per-pupil spending ($21,736 in 2020–2021) is moderate to low among nearby schools, showing strong outcomes without unusually high spending versus those peers.
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