Chsd 117

Chsd 117 has two high schools serving grades 9–12: Lakes Community High School and Antioch Community High School, with enrollments of 1,334 and 1,313 students. The schools’ latest results show a strong academic picture for the area: in 2025–2026, both schools scored above the state in all nine matched subject-and-grade comparisons, with an average advantage of 12 percentage points.

Lakes stands out overall, leading Antioch in seven of nine comparisons and tying in one; Antioch’s sole lead is a slight 0.2-point edge in grade 9 mathematics. The clearest separation is grade 10 science, where Lakes is ahead by 12 points. Lakes’ and Antioch’s scores are also close in several other areas, with school-to-school gaps of 1 to 5 points. SchoolDigger ranks Lakes 89th of 620 schools, in the 86th percentile with four stars, and Antioch 114th, in the 82nd percentile with four stars.

Recent changes are mixed, with results declining more often at Lakes and notable gains and drops at Antioch. From 2024–2025 to 2025–2026, Lakes’ scores fell in eight of nine comparisons, while Antioch’s rose in five and fell in four; Antioch’s grade 11 ACT mathematics result rose by 8 points, but its grade 10 science result fell by 10 points. The schools’ average advantage over the state narrowed from 13 to 12 points. Other measures offer useful context: in 2025–2026, Lakes’ graduation rate was 97% versus Antioch’s 95%, while chronic absenteeism was 22% at Lakes and 28% at Antioch. Both reported 12% free/reduced lunch eligible in school year 2021–2022; their 2024–2025 student-teacher ratios were 15.6 at Lakes and 14.3 at Antioch.