Illini Bluffs Middle 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 67 of every 100 students at this school read and write at grade level and about 40 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 18 points since 2023, while math scores are up about 9 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 53% of students here test proficient in math and reading, compared with the roughly 54% 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 Illini Bluffs Middle School
Set in Glasford, Illinois, Illini Bluffs Middle School is a minimally staffed junior high, operated by Illini Bluffs CUSD 327. It serves 181 students across grades 6 through 8. Compared to the state average of about 462 students per school, that is 61% smaller than typical.
Illini Bluffs CUSD 327 comprises 3 schools with combined enrollment of 855 students; Illini Bluffs Middle School is among them.
For racial and ethnic makeup, Illini Bluffs Middle School reports that nearly all students (92%) are White. Other groups include 4% multiracial. The wider county runs roughly 67% White, putting the school's mix noticeably more White than the area baseline.
On the income-and-resources front, Illini Bluffs Middle School reports 12 full-time-equivalent teachers, putting the student-to-teacher ratio at about 14.5:1. That figure is higher than the state norm's 13.0:1 average. An estimated 30% of students are eligible for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Peoria County runs at roughly 57%, so the school's eligibility rate is below the surrounding baseline.
Adjusting for the school's free-and-reduced-lunch share, Illini Bluffs Middle School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 54.3%, the actual is 52.7%, a residual of -1.6 points.
Across the wider county, ACS estimates for Peoria County put median household earnings sit near $65,108, roughly 35% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 10%. Illini Bluffs Middle School is one of 81 public schools in Peoria County (combined enrollment of about 27,827 students).
Nearest neighbor: Illini Bluffs High School, around 0.1 miles off. 3 of the 8 nearest public schools sit inside a five-mile radius. Among the 9 schools in that immediate cluster with test data (this one included), Illini Bluffs Middle School ranks 5th on composite proficiency, ahead of the local average of 46.6%.
Illini Bluffs Middle School operates from a countryside location.
Looking at the recent track record. Over the past 7-year window, the student count declined 19%: 223 students in 2018 compared to 181 in 2025. The student-to-teacher ratio tightened from 20.3:1 in 2018 to 14.5:1 today.
In the discussion threads here, the feed for Illini Bluffs Middle School typically covers pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.
Peoria County at a glance
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Related schools
- Illini Bluffs Elementary SchoolElementary · 425 students
- Illini Bluffs High SchoolHigh · 249 students
- Illini Bluffs Elementary SchoolElementary · 425 students
- Illini Bluffs High SchoolHigh · 249 students
- Illini Bluffs High School0.1 mi · 249
- Illini Bluffs Elementary School0.1 mi · 425
- Spring Lake Elem School4.3 mi · 55
- Hollis Consolidated Grade Sch7.1 mi · 147
- Limestone Walters Elem School7.2 mi · 169
- Oak Grove School7.7 mi · 285