Eureka High School

Set in Eureka, Illinois, Eureka High School is a cozy senior high, run under Eureka CUD 140. It instructs 513 students across grades 9 through 12. That puts it 38% leaner than the typical public school in Illinois, which averages around 834 students.

Eureka CUD 140 runs 5 schools in total, collectively educating 1,551 students. Eureka High School is one of those campuses.

Demographically, Eureka High School reports that nearly all students (93%) are White. The remainder breaks down as 4% Hispanic, 3% multiracial. Compared to Woodford County overall, the school's racial mix sits in roughly the same range.

Looking at the economic backdrop, Staff filings list 29 full-time-equivalent teachers, which works out to roughly 17.4:1 students per teacher. That figure is higher than the state norm's 13.8:1 average. About 23% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator.

On a demographically-adjusted basis, Eureka High School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 58.1%; this one delivers 59.0%.

Around the school, Woodford County reports that median household earnings sit near $91,483, 36% of adults hold a bachelor's degree or higher, and the poverty rate sits near 4%. Across Woodford County's 32 public schools (combined enrollment of about 6,338 students), Eureka High School is one campus in the mix.

Davenport Elem School is the nearest neighboring public school, about 0.1 miles from this campus. Within five miles, there are 2 other public schools. Among the 9 schools in that immediate cluster with test data (this one included), Eureka High School ranks 6th on composite proficiency, beneath the local average of 63.3%.

The campus sits in a town-based setting.

Five-year trend. Looking back 7 years, enrollment at Eureka High School has held roughly steady, going from 517 students in 2018 to 513 in 2025.

Within the allk12 community for this school, the page collects discussion, questions, and updates around sports schedules, lunch menu changes, and school spirit week. Contributors range from current parents to recent graduates and teachers.