Meredosia-Chambersburg Jr High
School pathway
Test scores
IAR + ISA 2024-25 . % Proficient (Levels 4-5)What this means: On the IAR + ISA, Illinois's statewide test, about 26 of every 100 students at this school read and write at grade level and about 9 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 9 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 20% of students here test proficient in math and reading, compared with the roughly 27% 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 Meredosia-Chambersburg Jr High
As a rural-scale middle school in Meredosia, Illinois, Meredosia-Chambersburg Jr High enrolls 49 students from grades 6 through 8, operated by Meredosia-Chambersburg CUSD 11. By comparison, Illinois's public schools average about 462 students each, so Meredosia-Chambersburg Jr High sits 89% below that benchmark.
Meredosia-Chambersburg CUSD 11 comprises 3 schools with combined enrollment of 212 students; Meredosia-Chambersburg Jr High is among them.
For racial and ethnic makeup, Meredosia-Chambersburg Jr High logs that 94% of students identify as White, making the school strongly White-majority. Beyond that, the school reports 4% Hispanic, 2% multiracial.
Looking at the economic backdrop, Staff filings list 6 full-time-equivalent teachers, which works out to roughly 8.4:1 students per teacher. Statewide, the average ratio sits near 13.0:1, putting Meredosia-Chambersburg Jr High tighter than the state norm the norm. An estimated 78% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. That share is higher than Morgan County's rate of about 57%.
On a demographically-adjusted basis, Meredosia-Chambersburg Jr High tracks the demographic baseline. The model predicts 26.7% given the school's FRL share; actual proficiency is 19.8%.
Around the school, community-level numbers for Morgan County indicate the typical household earns roughly $66,306 per year, about 23% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 8%. In all, Morgan County runs 28 public schools (combined enrollment of about 4,446 students), of which Meredosia-Chambersburg Jr High is one.
Nearest neighbor: Meredosia-Chambersburg Elem Sch, around 0.0 miles off. Within five miles, there are 2 other public schools. On composite proficiency, Meredosia-Chambersburg Jr High comes 7th of 8 in the immediate cluster, below the nearby-schools average of 43.9%.
Geographically, the school is in a countryside area.
Over the past 7-year window. Meredosia-Chambersburg Jr High's enrollment has grew 36% since 2018, when it stood at 36 (now 49). Class-load math has tightened: from 15.3:1 in 2018 to 8.4:1 in 2025.
On the community side, members of the Meredosia-Chambersburg Jr High community share and discuss fundraisers, lost-and-found posts, and report-card season. Anyone with firsthand experience at this school can post or comment.
Morgan County at a glance
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Related schools
- Meredosia-Chambersburg Elem SchElementary · 116 students
- Meredosia-Chambersburg High SchHigh · 47 students
- Meredosia-Chambersburg Elem SchElementary · 116 students
- Meredosia-Chambersburg High SchHigh · 47 students
- Meredosia-Chambersburg Elem Sch0.0 mi · 116
- Meredosia-Chambersburg High Sch0.0 mi · 47
- Bluffs Elementary School5.4 mi · 81
- Bluffs High School5.4 mi · 51
- Bluffs Junior High School5.4 mi · 37
- Triopia Jr-Sr High School9.7 mi · 186