Summary:
Seven schools are named for ZIP code 60446—one high school, two middle schools and four elementary schools—but the overview says one school is missing from the detailed data. The supplied elementary results averaged 62% in ELA and 47% in math, above state averages of 56% and 40%; the two middle schools averaged 77% in ELA and 41% in math. The clearest takeaway is that performance varies substantially by school and subject, especially in math.
A Vito Martinez Middle School led the middle schools with 80% in ELA and 45% in math, ahead of John J Lukancic Middle School at 73% and 36%. Martinez was 24 percentage points above the state in ELA and 6 points above in math; Lukancic was 17 points above in ELA but 4 below in math. Among elementary schools, Kenneth L Hermansen Elementary led ELA at 67%, while Skoff Elementary led math at 53%. Irene King Elementary School had the lowest all-grades results among the supplied elementary schools: 55% in ELA and 38% in math, both slightly below state results.
Recent results improved at most schools, but Martinez made the largest gains among the middle schools (+9 percentage points in ELA and +5 in math), while King fell 4 points in ELA and 10 in math. SchoolDigger’s statewide percentile ranking also dropped for King, from the 69th to the 39th percentile from 2023–24 to 2025–26; Lukancic fell from the 77th to the 56th percentile. Income and staffing figures describe context, not reasons for results: in 2024–25, free/reduced lunch eligible students were 64% at King and 56% at Martinez, and student-teacher ratios were 19.7 at King and 10.6 at Martinez. Romeoville High School had a 95% graduation rate but 34% chronic absenteeism, compared with 24% statewide.
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