Summary
William A Welch Senior is a K–5 elementary school in Peabody, MA, a city north of Boston, serving 408 students within the Peabody district. Statewide, it ranks 772nd of 899 elementary schools in 2025–2026 — 14th percentile, 1 star. Its most recent all-grades MCAS proficiency rates are 21.47% in English language arts, 18.75% in math, and 30.19% in science. That is below the Peabody district averages in ELA and math, slightly above district in science, and below state averages in all three subjects.
Nearby comparisons are striking. South Memorial, less than a mile away and also in Peabody, is a 3-star school with ELA 46.32%, math 50.53%, and science 56.67% — roughly 25 points higher in ELA, 32 in math, and 26 in science than Welch. Center also outperforms Welch in math and science, while Thomas Carroll and Captain Samuel Brown are closer in ELA and math but differ in science. Welch also trails Bates, Carlton, Witchcraft Heights, Saltonstall School, and Lynn Woods, even though those schools are in the lower-ranked Salem and Lynn districts. Horace Mann Laboratory in Salem is similar: slightly higher in ELA and math, but lower in science.
Math is Welch’s most acute weakness. At 18.75%, all-grades math proficiency is 11.43 points below the Peabody district and 22.36 points below the state, and it has declined from 27.08% in 2022–2023 to 18.75% in 2025–2026. Science is a relative bright spot internally, above the Peabody district average and higher than Thomas Carroll, Captain Samuel Brown, and Horace Mann Laboratory, but still 10.79 points below the state. English learner effectiveness stands out: Welch ranks at the 63rd percentile with 3 stars for English Language Learner students in 2025–2026, up from the 37th percentile in 2023–2024. Low-SES and special education subgroups remain around the 16th–18th percentile. Resource context: Welch spent $14,031 per student in 2020–2021, mid-range among Peabody schools; South Memorial spends slightly less and has a higher student-teacher ratio yet much higher outcomes, so funding and class size alone do not explain the gap. Long term, Welch has mostly ranked in the bottom 15–20%, with recent slight improvement from 798th in 2023–2024 to 772nd in 2025–2026, but it remains a 1-star school.
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