Summary:
Cerro Gordo CUSD 100 has one elementary school, Cerro Gordo Elementary School, serving pre-K through grade 5 with 246 students, so families have no local elementary schools to compare. The clearest strength in the latest results is fifth-grade science: 71% of students were proficient in 2025–2026, 24 percentage points above Illinois.
Cerro Gordo Elementary School also stood out in fifth-grade ELA, at 68%—13 points above the state. But results varied considerably by grade: ELA was 33% in grade 3, 14 points below Illinois, compared with 68% in grade 5; grade 4 ELA was 47%, 8 points below. Mathematics was below the state in both grades with reported scores: grade 3 was 47%, 2 points below, and grade 4 was 29%, 13 points below. The grade 5 mathematics score is suppressed by the state. Across all grades, 2025–2026 ELA was 48%, 8 points below Illinois, and math was 35%, 4 points below.
Science improved sharply from the prior year: fifth-grade proficiency rose from 38% in 2024–2025 to 71% in 2025–2026, a 34-point gain; Illinois rose 7 points, and the school shifted from 3 points below the state to 24 points above. In contrast, all-grades ELA moved from 1 point above Illinois in 2024–2025 to 8 points below in 2025–2026, while math went from matching the state to 4 points below. SchoolDigger’s statewide percentile rank declined from 57 in 2023–2024 to 45 in 2025–2026, and its latest rating is 2 stars. Chronic absenteeism was 10% in 2025–2026, below the district’s 11% and the state’s 24%. For context, the school’s student–teacher ratio was 13 in 2024–2025, and 49% of students were free/reduced lunch eligible that school year.
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