Millis High School

Millis High School is a minimally staffed secondary school in Millis, Massachusetts, run under Millis. The school hosts 286 students in grades 9 through 12. By comparison, Massachusetts's public schools average about 777 students each, so Millis High School sits 63% leaner than that benchmark.

Across the 4 schools in Millis (1,161 students total), Millis High School accounts for its share of the district's footprint.

On the student-mix side, Millis High School shows that the student body is overwhelmingly White (81%). Other groups include 10% Hispanic, 5% multiracial. The wider county runs roughly 70% White, putting the school's mix considerably more White than the area baseline.

On the resource side, Millis High School logs 27 full-time-equivalent teachers, putting the student-to-teacher ratio at about 10.7:1. The state averages around 23.4:1, so this campus is tighter than the state norm typical.

In the surrounding community, community-level numbers for Norfolk County indicate median household income runs about $130,739, 59% of adults hold a bachelor's degree or higher, and the poverty rate sits near 4%. In all, Norfolk County runs 198 public schools (combined enrollment of about 101,300 students), of which Millis High School is one.

The closest other public school is Millis Middle, roughly 0.0 miles away. Within five miles, there are 8 other public schools.

The school occupies a commuter-belt site.

Over the past 7-year window. Looking back 7 years, enrollment at Millis High School has shrank 27%, going from 393 students in 2018 to 286 in 2025. White enrollment moved from 88% to 81% across the same window. The student-to-teacher ratio fell from 14.8:1 in 2018 to 10.7:1 today.

In the discussion threads here, recent activity here tends to focus on classroom updates, athletics, and weather closures. Members of the school community can share what they know.