Coal City Intermediate School
School pathway
Test scores
IAR + ISA 2024-25 . % Proficient (Levels 4-5)What this means: On the IAR + ISA, Illinois's statewide test, about 73 of every 100 students at this school read and write at grade level and about 53 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 12 points since 2023, while math scores are up about 9 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 62% of students here test proficient in math and reading, compared with the roughly 53% typical for Illinois schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Illinois's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Coal City Intermediate School
As a small K-5 school in Coal City, Illinois, Coal City Intermediate School hosts 294 students from grades 4 through 5, run under Coal City CUSD 1. Enrollment runs roughly 23% below the state mean of about 381.
Coal City CUSD 1 runs 5 schools in total, collectively educating 2,129 students. Coal City Intermediate School is one of those campuses.
On demographics, Coal City Intermediate School logs that nearly all students (82%) are White; the rest breaks down as 13% Hispanic, 2% multiracial.
Looking at the economic backdrop, The school currently runs with 19 full-time-equivalent teachers, for a student-teacher ratio near 15.7:1. That figure is higher than the state norm's 13.9:1 average. About 33% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator.
On a residual basis (actual vs predicted given the student mix), Coal City Intermediate School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 52.7%, the actual is 62.0%, a residual of +9.4 points.
In the surrounding community, Grundy County reports that median household income runs about $92,235, roughly 24% of adults have completed at least a four-year degree, and roughly 5% of residents live below the federal poverty line. In all, Grundy County runs 28 public schools (combined enrollment of about 12,070 students), of which Coal City Intermediate School is one.
Coal City Elem School is the nearest neighboring public school, about 0.4 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Coal City Intermediate School. On composite proficiency, Coal City Intermediate School comes 2nd of 8 in the immediate cluster, ahead of the nearby-schools average of 47.4%.
The school occupies a town-based site.
Looking at the recent track record. Over the past 7-year window, the student count changed only slightly: 300 students in 2018 compared to 294 in 2025. White enrollment moved from 90% to 82% across the same window.
Within the allk12 community for this school, recent activity here tends to focus on sports schedules, lunch menu changes, and school spirit week. Posting is open to anyone connected to the school.
Grundy County at a glance
View full county profileQuick facts
Related schools
- Coal City High SchoolHigh · 642 students
- Coal City Middle SchoolMiddle · 454 students
- Coal City Early Childhood CenterElementary · 437 students
- Coal City Elem SchoolElementary · 302 students
- Coal City High SchoolHigh · 642 students
- Coal City Middle SchoolMiddle · 454 students
- Coal City Early Childhood CenterElementary · 437 students
- Coal City Elem SchoolElementary · 302 students
- Coal City Elem School0.4 mi · 302
- Coal City High School1.0 mi · 642
- Coal City Middle School1.2 mi · 454
- Coal City Early Childhood Center1.5 mi · 437
- Reed-Custer Elementary School3.4 mi · 690
- Braceville Elem School4.3 mi · 130