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Herrin 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 64 of every 100 students at this school read and write at grade level and about 36 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 6 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 49% of students here test proficient in math and reading, well above the roughly 33% 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 16 points, placing it in Illinois's top 10%.
7-year change
SY 2017-18 vs SY 2024-25About Herrin Middle School
Herrin Middle School operates as a mid-sized 6-8 campus in Herrin, Illinois, operated by Herrin CUSD 4. Current enrollment sits at 513 students spanning grades 6 through 8.
Herrin Middle School is one of 4 schools operated by Herrin CUSD 4, a district that caters to 2,320 students overall.
On the student-mix side, Herrin Middle School records that 78% of the student body identifies as White. The remainder consists of 12% multiracial, 5% Black, 4% Hispanic. That is noticeably less White than the county at large, where the share is closer to 89%.
In terms of school funding signals, Staff filings list 39 full-time-equivalent teachers, which works out to roughly 13.3:1 students per teacher. That tracks the state average closely. Around 66% of the student body qualifies for free or reduced-price meals, often used as a Title I proxy. By comparison, Williamson County runs at roughly 54%, so the school's eligibility rate is meaningfully above the surrounding baseline.
On a residual basis (actual vs predicted given the student mix), Herrin Middle 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 33.4%; Herrin Middle School posts 49.2%, +15.8 points above that line.
Zooming out to the county, Williamson County reports that median household income runs about $65,604, roughly 26% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 10%. Across Williamson County's 26 public schools (combined enrollment of about 9,700 students), Herrin Middle School is one campus in the mix.
The closest other public school is North Side Primary Center, roughly 0.9 miles away. Within five miles, there are 5 other public schools. Among the 7 schools in that immediate cluster with test data (this one included), Herrin Middle School ranks 6th on composite proficiency, beneath the local average of 55.8%.
Geographically, the school is in a small-town area.
Five-year trend. Over the past 7-year window, the student count grew 5%: 489 students in 2018 compared to 513 in 2025. Over the same period, the White share shrank from 88% to 78%. The student-to-teacher ratio narrowed from 14.8:1 in 2018 to 13.3:1 today.
On this page, members of the Herrin Middle School community share and discuss fundraisers, lost-and-found posts, and report-card season. Anyone with firsthand experience at this school can post or comment.
Williamson County at a glance
View full county profileQuick facts
Related schools
- Herrin C U S D 4 Elem SchoolElementary · 712 students
- Herrin High SchoolHigh · 662 students
- North Side Primary CenterElementary · 433 students
- Herrin C U S D 4 Elem SchoolElementary · 712 students
- Herrin High SchoolHigh · 662 students
- North Side Primary CenterElementary · 433 students
- North Side Primary Center0.9 mi · 433
- Herrin High School1.0 mi · 662
- Herrin C U S D 4 Elem School2.3 mi · 712
- Carterville Intermediate Sch3.7 mi · 500
- Carterville Jr High Sch4.0 mi · 344
- Carterville High School5.1 mi · 668