Summary:
ZIP code 60447 has two elementary schools—Aux Sable and Minooka Elementary School—and both serve kindergarten through grade 4. In 2025–2026, the two schools averaged 51% proficiency in math, compared with 40% statewide, an 11-percentage-point advantage; both schools were above the state result. Their ELA average was 55%, about 2 points below the state’s 56%. The clearest shared strength across these schools is math.
Minooka Elementary School leads the all-grade results, with 58% proficiency in ELA and 51% in math, compared with 51% and 50% at Aux Sable—gaps of 7 and 2 points, respectively. But the lead changes by grade: Aux Sable leads grade 3 by 4 points in ELA and 7 in math, while Minooka Elementary School leads grade 4 by 16 points in ELA and 9 in math. SchoolDigger ranks Minooka 803rd of 1,737 schools, at the 54th percentile with 3 stars; Aux Sable ranks 921st, at the 47th percentile with 2 stars.
Both schools’ all-grade scores rose from 2024–2025 to 2025–2026: Aux Sable gained 4 points in ELA and 1 in math, while Minooka gained 7 and 6 points; state results rose 3 points in ELA and 1 in math. Their rankings moved differently: SchoolDigger’s percentile for Aux Sable fell from 56 to 47, while Minooka stayed at 54. As context, in 2024–2025, 45% of Minooka’s students and 27% of Aux Sable’s were free/reduced lunch eligible, an 18-point difference; this is an observation, not an explanation of achievement. Minooka also had a lower student-teacher ratio (12.9 versus 14.8) and higher chronic absenteeism (19% versus 14%). The school averages describe this pair only, and grade-level trends were not supplied.
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