Summary:
Concord, Massachusetts is home to five public schools serving 3,105 students: three elementary schools (PK–5) — Alcott, Willard, and Thoreau — plus Concord Middle (6–8) and Concord Carlisle High (9–12). The elementary and middle schools belong to the Concord district, while the high school belongs to the Concord-Carlisle district. Both districts rank among the strongest in Massachusetts: Concord-Carlisle at 14 of 351 and Concord at 28 of 351, each with 5 stars.
Every one of the five schools scores above the Massachusetts average in every reported subject. Concord Carlisle High and Concord Middle are the academic anchors: the high school ranks 18 of 353 statewide (95th percentile, 5 stars) with a 97.7% graduation rate and a 0.3% dropout rate, while the middle school ranks 23 of 478 (95th percentile, 5 stars) and beats its own district in ELA, math, science, and civics. Among the elementaries, Willard has the strongest current profile — 91st percentile, 5 stars, and the best elementary math (69.19%) and science (72.46%) results. Thoreau posts the highest elementary ELA score (67.93%), while Alcott, the largest elementary with 438 students, shows the lowest current scores and rank of the three at 83rd percentile, 4 stars — still comfortably above state averages.
One clear warning sign cuts across the group: science proficiency fell from 2024–2025 to 2025–2026 at all five schools, most sharply at Thoreau (79.37% to 60.27%). Reading results also slipped at most schools, including a 10.69-point ELA drop at Concord Carlisle High. Grade-level results vary widely within the elementary schools: Thoreau's 3rd-grade ELA (85.11%) and 4th-grade math (79.69%) are bright spots, as are Willard's 5th-grade math and science (72.86% and 72.46%), while Alcott's 5th-grade ELA (46.48%) and math (52.11%) are relatively weak but still above state. Staffing and spending differ only modestly — student-teacher ratios run from 9.6 at Concord Middle to 11.6 at Alcott, and per-student spending ranges from $21,412 to $22,631. Free/reduced-lunch data are blank for all five schools, so income context is unknown, not zero.
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