Summary:
ZIP code 02631 covers Brewster, MA, and includes two public elementary schools—Stony Brook Elementary (PK–2) and Eddy Elementary (3–5)—with 439 students combined; there is no middle or high school in this ZIP. Both are in the Brewster district. Stony Brook enrolls 242 students and Eddy enrolls 197. Stony Brook has no current test-score records, which is consistent with serving PK–2 because MCAS generally begins in grade 3; that absence should not be read as poor performance. Eddy is the only school here with current MCAS Next Generation results. Free/reduced lunch percentages are blank for both schools, so economic context is unknown.
Eddy is the performance standout. In 2025–2026, its all-grade proficiency was 49.2% in ELA, 50% in math, and 58.18% in science, compared with Massachusetts at 40.03%, 41.11%, and 40.98%—ahead by 9.17, 8.89, and 17.20 points. Eddy also slightly beat the Brewster district in ELA and math, but was slightly below the district in science (58.18% vs. 59.32%), though both were far above the state. In 2024–2025, Eddy was stronger: 50.26% ELA, 56.08% math, and 61.19% science. Its 2025–2026 results declined by 1.06 points in ELA, 6.08 in math, and 3.01 in science; district math also fell. Eddy ranked at the 57th percentile in 2023–2024, 71st in 2024–2025, and 69th in 2025–2026. The district is ranked 113 of 351, at the 68th percentile with 3 stars.
Stony Brook stands out for resources, not current test scores. It has the larger enrollment, spends $26,537 per student in 2020–2021 versus Eddy’s $23,827—about 11.4% more—and has a slightly lower student-teacher ratio (8.8 vs. 8.9). Both ratios are under 9:1. Stony Brook’s old 2002–2005 rank history was very high (89th–94th percentile), but that is historical, not current evidence. Combined per-student spending is roughly $25,321. Families should note the data ends at grade 5 and that free/reduced lunch figures are unavailable for both schools.
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