Mariemont High School

Mariemont High School, a compact four-year high school in Cincinnati, Ohio, one of the schools within Mariemont City, caters to 472 students, covering grades 9 through 12.

Mariemont City runs 4 schools in total, collectively educating 1,556 students. Mariemont High School is one of those campuses.

On demographics, Mariemont High School reports that 88% of students identify as White, making the school strongly White-majority. Beyond that, the school records 4% Hispanic, 4% multiracial. That is noticeably more White than the county at large, where the share is closer to 63%.

Looking at the economic backdrop, Mariemont High School reports 36 full-time-equivalent teachers, putting the student-to-teacher ratio at about 12.9:1. That figure is tighter than the state norm's 17.7:1 average.

Across the wider county, Hamilton County reports that the typical household earns roughly $72,470 per year, roughly 42% of adults have completed at least a four-year degree, and the poverty rate sits near 10%. In all, Hamilton County runs 212 public schools (combined enrollment of about 111,403 students), of which Mariemont High School is one.

The closest other public school is Mariemont Elementary School, roughly 0.7 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius.

The school occupies a residential site.

Five-year trend. Over the past 7-year window, the student count decreased 7%: 509 students in 2018 compared to 472 in 2025.

On allk12, the page collects discussion, questions, and updates around science fair prep, picture-day reminders, and bus-route questions. Anyone with firsthand experience at this school can post or comment.