West Prairie Junior High 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 66 of every 100 students at this school read and write at grade level and about 43 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 19 points since 2023, while math scores are up about 14 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 52% of students here test proficient in math and reading, compared with the roughly 48% 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 West Prairie Junior High School
West Prairie Junior High School is a micro-enrollment 6-8 campus in Colchester, Illinois, overseen by West Prairie CUSD 103. The school caters to 80 students in grades 7 through 8. By comparison, Illinois's public schools average about 462 students each, so West Prairie Junior High School sits 83% smaller than that benchmark.
West Prairie Junior High School is one of 4 schools operated by West Prairie CUSD 103, a district that instructs 573 students overall.
Demographically, West Prairie Junior High School reports that the student body is overwhelmingly White (95%). Other groups include 3% multiracial. That is meaningfully more White than the county at large, where the share is closer to 86%.
Looking at the economic backdrop, West Prairie Junior High School logs 8 full-time-equivalent teachers, putting the student-to-teacher ratio at about 9.8:1. Statewide, the average ratio sits near 13.0:1, putting West Prairie Junior High School tighter than the state norm the norm. About 40% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, McDonough County runs at roughly 56%, so the school's eligibility rate is below the surrounding baseline.
After controlling for student poverty, West Prairie Junior High School tracks the demographic baseline. The model predicts 48.4% given the school's FRL share; actual proficiency is 52.1%.
In the surrounding community, ACS estimates for McDonough County put median household income runs about $52,795, 31% of adults hold a bachelor's degree or higher, and roughly 10% of residents live below the federal poverty line. West Prairie Junior High School is one of 19 public schools in McDonough County (combined enrollment of about 3,250 students).
The closest other public school is West Prairie Senior High School, roughly 0.0 miles away. Counting just inside five miles, 2 other public schools cluster around West Prairie Junior High School. Ranking that nearby cluster on reported proficiency puts West Prairie Junior High School at 1st of 7; the average score across the group is 34.9%.
West Prairie Junior High School operates from a low-density location.
Looking at the recent track record. Looking back 7 years, enrollment at West Prairie Junior High School has edged down 50%, going from 161 students in 2018 to 80 in 2025.
Within the allk12 community for this school, members of the West Prairie Junior High School community share and discuss pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.
McDonough County at a glance
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Related schools
- West Prairie South Elementary SchElementary · 182 students
- West Prairie Senior High SchoolHigh · 170 students
- West Prairie North Elementary SchElementary · 141 students
- West Prairie South Elementary SchElementary · 182 students
- West Prairie Senior High SchoolHigh · 170 students
- WCISEC MDElementary
- West Prairie Senior High School0.0 mi · 170
- West Prairie South Elementary Sch0.2 mi · 182
- Macomb Middle School6.4 mi · 479
- MacArthur Early Childhood Center6.5 mi · 127
- Macomb Senior High School6.5 mi · 660
- Edison Elementary School7.4 mi · 397