Massabesic High School

Located at 88 West Road, in Waterboro, Maine, Massabesic High School is an expansive four-year high school that serves 867 students (grades 9 through 12), one of the schools within RSU 57/MSAD 57. Compared to the state average of about 448 students per school, that is 94% bigger than typical.

RSU 57/MSAD 57 runs 7 schools in total, collectively educating 2,867 students. Massabesic High School is one of those campuses.

On the student-mix side, Massabesic High School lists that the student body is overwhelmingly White (94%). Other groups include 3% multiracial. Compared to York County overall, the school's racial mix sits in roughly the same range.

In terms of school funding signals, Massabesic High School shows 64 full-time-equivalent teachers, putting the student-to-teacher ratio at about 13.6:1. Statewide, the average ratio sits near 11.9:1, putting Massabesic High School higher than the state norm the norm. Around 41% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment.

In the surrounding community, community-level numbers for York County indicate the typical household earns roughly $88,333 per year, 36% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 5%. Massabesic High School is one of 61 public schools in York County (combined enrollment of about 24,364 students).

The closest other public school is Massabesic Middle School, roughly 3.3 miles away. Within five miles, there are 3 other public schools.

Massabesic High School operates from a rural location.

Looking at the recent track record. Looking back 7 years, enrollment at Massabesic High School has shrank 7%, going from 930 students in 2018 to 867 in 2025.

On this page, posts here usually surface around sports schedules, lunch menu changes, and school spirit week. Posting is open to anyone connected to the school.