Millbury Street Elementary School

As a heavily attended elementary campus in Grafton, Massachusetts, Millbury Street Elementary School caters to 585 students from grades 2 through 6, part of Grafton. By comparison, Massachusetts's public schools average about 381 students each, so Millbury Street Elementary School sits 54% larger than that benchmark.

Across the 6 schools in Grafton (3,089 students total), Millbury Street Elementary School accounts for its share of the district's footprint.

Looking at the student body, Millbury Street Elementary School records that 68% of the student body identifies as White. Other groups include 17% Asian, 9% Hispanic, 3% Black, 2% multiracial.

In terms of school funding signals, The school lists 48 full-time-equivalent teachers, for a student-teacher ratio near 12.1:1. The state averages about 12.2:1, putting this campus right in line with peers.

In the broader community, Worcester County reports that median household income runs about $95,939, roughly 40% of adults have completed at least a four-year degree, and roughly 7% of residents live below the federal poverty line. Millbury Street Elementary School is one of 257 public schools in Worcester County (combined enrollment of about 121,490 students).

The closest other public school is Grafton High School, roughly 1.2 miles away. Within five miles, there are 8 other public schools.

The school occupies a residential site.

Five-year trend. Over the past 7-year window, the student count edged down 11%: 656 students in 2018 compared to 585 in 2025. White enrollment moved from 75% to 68% across the same window.

On the community side, the page collects discussion, questions, and updates around science fair prep, picture-day reminders, and bus-route questions. Contributors range from current parents to recent graduates and teachers.