Enrollment
64
Illinois · 2024-25 NCES data
High school (grades 9-12) · Coulterville, IL
Federal NCES profile for Coulterville High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
The verdict
Coulterville High School earns 47/100 on the Resource Investment Index, with class sizes smaller than 94% of Illinois schools. It is also one of the smallest schools in Illinois.
Coulterville High School has class sizes smaller than 94% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Coulterville High School ranks #1 of 3 public schools in Coulterville, IL.
NCES ID 171098001330 Verify on NCES CCD record →
Enrollment
64
Illinois · 2024-25 NCES data
Teachers (FTE)
7.0
Federal CCD staff survey
Students per teacher
9.1:1
vs 14:1 Illinois avg
-35% vs state
How Coulterville High School compares with Illinois and U.S. medians
Smaller classes than state median
9.1:1 - 4.9 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Coulterville High School is a small high school in Coulterville, Illinois, enrolling 64 students.
Classes run notably small here: at 9.1:1, Coulterville High School is leaner than roughly 94% of Illinois schools and 35% under the state's 14:1 norm, more adult attention per pupil than most peers.
This is a small campus: fewer students than 98% of Illinois schools, with 64 enrolled.
Its Resource Investment Index outscores 91% of the 3,845 Illinois schools with a score on record, a top-tier result on this measure.
Its student body is predominantly White (89% of enrollment) (diversity index 20/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 64 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance runs somewhat below the norm, with 21.9% of students chronically absent per the 2021-22 civil-rights collection.
Coulterville Usd 1 also operates Coulterville Elementary School (77 students) and Coulterville Junior High School (44 students) alongside Coulterville High School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Coulterville High School on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.1:1 | ▼ 35% | 14:1 | 15.7:1 |
| Enrollment | 64 | top 98% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 89.1% of enrollment.
Simpson diversity index - at 20.1, Coulterville High School is less mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Coulterville Usd 1, which includes Coulterville High School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Coulterville Elementary School | Similar size | No free-lunch data | Similar S:T ratio |
| Coulterville Junior High School | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Coulterville High School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Illinois, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Coulterville High School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Coulterville High School has 64 students enrolled. It is a high school in Coulterville, IL.
The student-teacher ratio at Coulterville High School is 9.1:1, which is 35% lower than the Illinois average of 14:1 and 42% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Coulterville High School is White at 89.1% of enrollment, in Coulterville, IL.
Coulterville High School has a Resource Investment Index of 47/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Coulterville High School ranks #1 of 3 public schools in Coulterville, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Coulterville on the city page.
Coulterville High School earns 47/100 on the Resource Investment Index, with class sizes smaller than 94% of Illinois schools. It is also one of the smallest schools in Illinois. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Coulterville High School, Coulterville Usd 1 also operates Coulterville Elementary School (77 students) and Coulterville Junior High School (44 students). See the Coulterville Usd 1 district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Coulterville High School, Coulterville IL.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/coulterville-high-school-il/
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.