Medomak Valley High School

Medomak Valley High School, a mid-sized 9-12 campus in Waldoboro, Maine, run under RSU 40/MSAD 40, teaches 561 students, covering grades 9 through 12. Enrollment runs roughly 25% larger than the state mean of about 448.

Within RSU 40/MSAD 40, which oversees 7 schools and 1,761 students, Medomak Valley High School is one campus in the system.

Demographically, Medomak Valley High School reports that nearly all students (94%) are White. The remainder is composed of 3% multiracial, 2% Hispanic. That composition is broadly in line with Lincoln County as a whole.

Looking at school resources, Staff filings list 42 full-time-equivalent teachers, which works out to roughly 13.5:1 students per teacher. The state averages around 11.9:1, so this campus is higher than the state norm typical. Around 52% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal.

Zooming out to the county, ACS estimates for Lincoln County put median household earnings sit near $76,875, roughly 40% of adults have completed at least a four-year degree, and roughly 5% of residents live below the federal poverty line. Medomak Valley High School is one of 18 public schools in Lincoln County (combined enrollment of about 3,450 students).

Medomak Middle School is the nearest neighboring public school, about 0.1 miles from this campus. Counting just inside five miles, 3 other public schools cluster around Medomak Valley High School.

Geographically, the school is in a rural area.

Trend over the last 7 years. Over the past 7-year window, the student count stayed largely flat: 571 students in 2018 compared to 561 in 2025.

On this page, the page collects discussion, questions, and updates around fundraisers, lost-and-found posts, and report-card season. Posting is open to anyone connected to the school.