Nashua High School

Nashua High School operates as a minimally staffed senior high in Nashua, Montana, one of the schools within Nashua K-12 Schools. Current enrollment sits at 31 students spanning grades 9 through 12. That puts it 87% smaller than the typical public school in Montana, which averages around 238 students.

Across the 3 schools in Nashua K-12 Schools (96 students total), Nashua High School accounts for its share of the district's footprint.

Looking at the student body, Nashua High School records that 68% of the student body identifies as White; the rest comes out to 19% Native American, 10% multiracial, 3% Hispanic. That is visibly less White than the county at large, where the share is closer to 85%.

On the income-and-resources front, Staff filings list 3 full-time-equivalent teachers, which works out to roughly 10.6:1 students per teacher. Statewide, the average ratio sits near 11.3:1, putting Nashua High School tighter than the state norm the norm. Roughly 45% of students at Nashua High School qualify for free or reduced-price lunch, often used as a Title I proxy. By comparison, Valley County runs at roughly 54%, so the school's eligibility rate is meaningfully below the surrounding baseline.

Across the wider county, Valley County reports that median household earnings sit near $71,695, roughly 26% of adults have completed at least a four-year degree, and roughly 5% of residents live below the federal poverty line. Nashua High School is one of 16 public schools in Valley County (combined enrollment of about 1,115 students).

Nashua 6-8 is the nearest neighboring public school, about 0.0 miles from this campus. Counting just inside five miles, 2 other public schools cluster around Nashua High School.

Geographically, the school is in a small-town area.

Five-year trend. Over the past 7-year window, the student count grew 3%: 30 students in 2018 compared to 31 in 2025. The White share of enrollment increased from 63% to 68% over that span. The student-to-teacher ratio grew from 8.8:1 in 2018 to 10.6:1 today.

Within the allk12 community for this school, the feed for Nashua High School typically covers enrollment questions, classroom assignments, and PTA news. Parents, students, alumni, and staff are welcome to weigh in.