Josiah Haynes

Josiah Haynes is one of the average-sized elementary-level communitys in Sudbury, Massachusetts, run under Sudbury, with 397 students on its rolls from grades K through 5.

Josiah Haynes is one of 5 schools operated by Sudbury, a district that hosts 2,529 students overall.

Looking at the student body, Josiah Haynes shows that White students make up the majority at 74%; the rest comes out to 11% Asian, 6% Hispanic, 5% multiracial, 4% Black.

On the income-and-resources front, The school reports having 33 full-time-equivalent teachers, for a student-teacher ratio near 11.9:1. The state averages about 12.2:1, putting this campus right in line with peers.

In the surrounding community, the surrounding county (Middlesex County) logs that the typical household earns roughly $130,847 per year, 60% of adults hold a bachelor's degree or higher, and the poverty rate sits near 5%. In all, Middlesex County runs 386 public schools (combined enrollment of about 215,896 students), of which Josiah Haynes is one.

Lincoln-Sudbury Regional High is the nearest neighboring public school, about 1.4 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius.

The school occupies a suburban site.

Over the past 7-year window. Looking back 7 years, enrollment at Josiah Haynes has ticked up 4%, going from 380 students in 2018 to 397 in 2025. White enrollment moved from 82% to 74% across the same window. The student-to-teacher ratio tightened from 13.1:1 in 2018 to 11.9:1 today.

On this page, the page collects discussion, questions, and updates around classroom updates, athletics, and weather closures. Members of the school community can share what they know.