Summary:
ZIP code 01570 in Webster, Massachusetts contains exactly one public high school — Bartlett High School, serving grades 9–12 with 408 students at 52 Lake Parkway — so the useful comparisons are the school against its Webster district and against the state of Massachusetts rather than against a peer school in the same ZIP.
Locally, Bartlett is the stronger performer. Its MCAS proficiency rate equals or exceeds the Webster district figure in 7 of 8 comparable measures, and its graduation rate of 79.6% is 1.6 points above the district's 78.0%. Statewide, however, the picture is stark: the school ranks 324th of 353, in the 8th percentile with 0 stars, and has stayed essentially flat there across three years (percentile 9, then 8, then 8). Proficiency falls far below state levels in every subject — ELA 10th grade at 10.39% versus 45.48% statewide, Math 10th at 15.58% versus 43.73%, Science 10th at 8.82% versus 40.50%, and Biology end-of-course at 10.38% versus 37.68%. Notably, the school's 8th percentile standing is higher than the district's 3rd percentile.
For parents weighing specifics: Math is the relative bright spot, holding the highest 2025-26 proficiency rate, the smallest gap to the state, and the only year-over-year gain (+2.39 points). ELA recorded the sharpest single movement in the data, dropping 13.52 points (23.91% to 10.39%) in one year. Science and Biology are the deepest deficits. The dropout rate of 9.7% is slightly worse than the district's 9.2%, while class sizes are small at 11.6 to 1 and per-student spending was $19,861 in 2020-21. Free/reduced-price lunch data is blank in this file, meaning it is unknown rather than zero.
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