Charles J Sahs Elem School
Test scores
IAR + ISA 2024-25 . % Proficient (Levels 4-5)What this means: On the IAR + ISA, Illinois's statewide test, about 60 of every 100 students at this school read and write at grade level and about 50 of 100 do math at grade level. Across all Illinois schools, those numbers are about 51 and 38. Reading and writing scores are up about 14 points since 2023, while math scores are up about 16 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 50% of students here test proficient in math and reading, well above the roughly 33% typical for Illinois schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 17 points, placing it in Illinois's top 10%.
7-year change
SY 2017-18 vs SY 2024-25About Charles J Sahs Elem School
Charles J Sahs Elem School operates as a compact elementary campus in Chicago, Illinois, overseen by Central Stickney SD 110. Current enrollment sits at 262 students spanning grades pre-K through 8. Enrollment runs roughly 31% below the state mean of about 381.
Central Stickney SD 110 is the operating authority for Charles J Sahs Elem School, handling staffing, calendars, and reporting to the state department of education.
In terms of who attends, Charles J Sahs Elem School shows that the student body is overwhelmingly Hispanic (92%). Beyond that, the school shows 8% White. The wider county runs roughly 27% Hispanic, putting the school's mix visibly more Hispanic than the area baseline.
On the income-and-resources front, Staff filings list 29 full-time-equivalent teachers, which works out to roughly 9.2:1 students per teacher. That figure is tighter than the state norm's 13.9:1 average. Roughly 67% of students at Charles J Sahs Elem School qualify for free or reduced-price lunch, often used as a Title I proxy.
With demographic context factored in, Charles J Sahs Elem School sits in the top 10% of Illinois schools after the BeatsExpectations adjustment. Predicted proficiency for the school's FRL share is roughly 32.9%; actual is 50.3%, +17.4 points clear of the demographic baseline.
In the broader community, community-level numbers for Cook County indicate median household income runs about $83,498, about 43% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 10%. In all, Cook County runs 1406 public schools (combined enrollment of about 697,934 students), of which Charles J Sahs Elem School is one.
Twain Elem School is the nearest neighboring public school, about 0.2 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Charles J Sahs Elem School. Ranking that nearby cluster on reported proficiency puts Charles J Sahs Elem School at 2nd of 9; the average score across the group is 27.4%.
The campus sits in an outer-ring setting.
Trend over the last 7 years. Charles J Sahs Elem School's enrollment has edged down 33% since 2018, when it stood at 390 (now 262). Hispanic enrollment moved from 72% to 92% across the same window. Class-load math has narrowed: from 13.4:1 in 2018 to 9.2:1 in 2025.
On the community side, the page collects discussion, questions, and updates around classroom updates, athletics, and weather closures. The community welcomes input from current and former families.
Cook County at a glance
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