Dublin Coffman High School

Dublin Coffman High School, a high-enrollment secondary school in Dublin, Ohio, operated by Dublin City, teaches 1,824 students, covering grades 9 through 12. Enrollment runs roughly 223% larger than the state mean of about 565.

Across the 23 schools in Dublin City (16,967 students total), Dublin Coffman High School accounts for its share of the district's footprint.

Demographically, Dublin Coffman High School records that 63% of the student body identifies as White. Other groups include 16% Asian, 9% Hispanic, 6% Black, 6% multiracial. That composition is broadly in line with Franklin County as a whole.

Looking at the economic backdrop, Dublin Coffman High School reports 103 full-time-equivalent teachers, putting the student-to-teacher ratio at about 17.7:1. The state averages about 17.7:1, putting this campus right in line with peers. About 22% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy. That share is below Franklin County's rate of about 41%.

Adjusting for the school's free-and-reduced-lunch share, Dublin Coffman High School tracks the demographic baseline. The model predicts 80.4% given the school's FRL share; actual proficiency is 79.8%.

Zooming out to the county, census data for Franklin County shows median household earnings sit near $75,176, roughly 42% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 11%. Across Franklin County's 402 public schools (combined enrollment of about 195,359 students), Dublin Coffman High School is one campus in the mix.

Dublin Preschool is the nearest neighboring public school, about 0.3 miles from this campus. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Dublin Coffman High School at 4th of 8; the average score across the group is 77.2%.

The campus sits in a bedroom-community setting.

Trend over the last 7 years. Over the past 7-year window, the student count contracted 4%: 1,898 students in 2018 compared to 1,824 in 2025. Over the same period, the White share fell from 69% to 63%. The student-to-teacher ratio tightened from 38.7:1 in 2018 to 17.7:1 today.

On allk12, recent activity here tends to focus on pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.