Lebanon High School

Lebanon High School operates as a micro-enrollment 9-12 campus in Lebanon, Illinois, part of Lebanon CUSD 9. Current enrollment sits at 218 students spanning grades 6 through 12. Compared to the state average of about 834 students per school, that is 74% smaller than typical.

Lebanon High School is one of 2 schools operated by Lebanon CUSD 9, a district that instructs 530 students overall.

Looking at the student body, Lebanon High School shows that White students make up the majority at 72%. Beyond that, the school logs 16% Black, 5% Hispanic, 5% multiracial. That is considerably more White than the county at large, where the share is closer to 60%.

Looking at school resources, Lebanon High School logs 24 full-time-equivalent teachers, putting the student-to-teacher ratio at about 9.1:1. Statewide, the average ratio sits near 13.8:1, putting Lebanon High School tighter than the state norm the norm. Around 40% of the student body qualifies for free or reduced-price meals, often used as a Title I proxy. By comparison, St. Clair County runs at roughly 54%, so the school's eligibility rate is meaningfully below the surrounding baseline.

After controlling for student poverty, Lebanon High School tracks the demographic baseline. The model predicts 48.5% given the school's FRL share; actual proficiency is 42.2%.

In the area at large, census data for St. Clair County shows median household income runs about $73,854, 32% of adults hold a bachelor's degree or higher, and roughly 10% of residents live below the federal poverty line. Lebanon High School is one of 96 public schools in St. Clair County (combined enrollment of about 40,879 students).

Lebanon Elem School is the nearest neighboring public school, about 0.2 miles from this campus. Within five miles, there are 3 other public schools. Ranking that nearby cluster on reported proficiency puts Lebanon High School at 9th of 9; the average score across the group is 57.9%.

Lebanon High School operates from a residential location.

Looking at the recent track record. Looking back 7 years, enrollment at Lebanon High School has contracted 17%, going from 263 students in 2018 to 218 in 2025. The student-to-teacher ratio pulled in from 10.5:1 in 2018 to 9.1:1 today.

Within the allk12 community for this school, 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.