Plymouth High School

Plymouth High School is a senior high of reasonably sized scale in Plymouth, Indiana, one of the schools within Plymouth Community School Corp, hosting 1,034 students in grades 9 through 12. That puts it 27% larger than the typical public school in Indiana, which averages around 816 students.

Plymouth Community School Corp runs 7 schools in total, collectively educating 3,168 students. Plymouth High School is one of those campuses.

For racial and ethnic makeup, Plymouth High School shows that the largest single group is White, at 67% of enrollment. Other groups include 29% Hispanic. By comparison, Marshall County as a whole is about 88% White, so the school skews meaningfully less White than its surroundings.

Looking at school resources, The school reports having 79 full-time-equivalent teachers, for a student-teacher ratio near 13.0:1. That figure is tighter than the state norm's 16.6:1 average. An estimated 53% of students are eligible for free or reduced-price lunch, often used as a Title I proxy.

Across the wider county, Marshall County reports that median household income runs about $71,808, roughly 21% of adults have completed at least a four-year degree, and roughly 8% of residents live below the federal poverty line. Plymouth High School is one of 16 public schools in Marshall County (combined enrollment of about 7,661 students).

Nearest neighbor: Jefferson Elementary School, around 0.4 miles off. Counting just inside five miles, 6 other public schools cluster around Plymouth High School.

Plymouth High School operates from a small-town location.

Five-year trend. Over the past 7-year window, the student count contracted 5%: 1,086 students in 2018 compared to 1,034 in 2025. The student-to-teacher ratio pulled in from 15.2:1 in 2018 to 13.0:1 today.

On allk12, the feed for Plymouth High School typically covers school events, parent volunteer needs, and clubs. Members of the school community can share what they know.