Plainfield Elem School
Test scores
IAR + ISA 2024-25 . % Proficient (Levels 4-5)What this means: On the IAR + ISA, Illinois's statewide test, about 65 of every 100 students at this school read and write at grade level and about 49 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 16 points since 2023, while math scores are up about 12 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 50% of students here test proficient in math and reading, well above the roughly 36% 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 14 points, placing it in Illinois's top 10%.
7-year change
SY 2017-18 vs SY 2024-25About Plainfield Elem School
Located at 1850 Plainfield Dr, in Des Plaines, Illinois, Plainfield Elem School is a low-enrollment primary school that hosts 285 students (grades K through 5), operated by CCSD 62. Enrollment runs roughly 25% leaner than the state mean of about 381.
Across the 11 schools in CCSD 62 (4,520 students total), Plainfield Elem School accounts for its share of the district's footprint.
On demographics, Plainfield Elem School reports that Hispanic students make up the majority at 64%. Other groups include 18% White, 11% Asian, 5% Black, 2% multiracial. The wider county runs roughly 27% Hispanic, putting the school's mix considerably more Hispanic than the area baseline.
On the resource side, The school currently runs with 27 full-time-equivalent teachers, for a student-teacher ratio near 10.6:1. The state averages around 13.9:1, so this campus is tighter than the state norm typical. Around 61% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment.
On a demographically-adjusted basis, Plainfield Elem School ranks in the top 10% of Illinois public schools. The BeatsExpectations model, a per-state regression of composite proficiency on FRL share, predicts schools with this student profile to land around 36.3%; Plainfield Elem School posts 50.1%, +13.9 points above that line.
Across the wider county, census data for Cook County shows median household earnings sit near $83,498, about 43% of the adult population holds a bachelor's degree or above, and roughly 10% of residents live below the federal poverty line. Across Cook County's 1406 public schools (combined enrollment of about 697,934 students), Plainfield Elem School is one campus in the mix.
Maine West High School is the nearest neighboring public school, about 0.3 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 8 schools in that immediate cluster with test data (this one included), Plainfield Elem School ranks 6th on composite proficiency, below the local average of 56.6%.
Geographically, the school is in a downtown area.
Five-year trend. Plainfield Elem School's enrollment has contracted 11% since 2018, when it stood at 319 (now 285). Over the same period, the Hispanic share shrank from 69% to 64%.
On allk12, the feed for Plainfield Elem School typically covers enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.
Cook County at a glance
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