Enrollment
245
Illinois · 2024-25 NCES data
High school (grades 9-12) · Granville, IL
Federal NCES profile for Putnam County High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
Putnam County High School earns 36/100 on the Resource Investment Index, with class sizes smaller than 81% of Illinois schools.
Putnam County High School has class sizes smaller than 81% of Illinois schools. Computed live against every Illinois school reporting to NCES.
NCES ID 173296003412 Verify on NCES CCD record →
Enrollment
245
Illinois · 2024-25 NCES data
Teachers (FTE)
22.0
Federal CCD staff survey
Students per teacher
11.1:1
vs 14:1 Illinois avg
-21% vs state
How Putnam County High School compares with Illinois and U.S. medians
Smaller classes than state median
11.1:1 - 2.9 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Putnam County High School is a mid-sized high school in Granville, Illinois, enrolling 245 students.
Class sizes run a bit leaner than typical: 11.1:1 puts it in the smaller third of Illinois schools by student-teacher ratio.
Enrollment of 245 puts it in the smaller third of Illinois schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 3,845 scored Illinois schools.
Its student body is predominantly White (83% of enrollment) (diversity index 29/100).
On the academic-pipeline side it reports 7 Advanced Placement courses.
Counselor coverage is strong, about 245 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 36.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Putnam County Cusd 535 also operates Putnam Co Primary Sch (208 students) and Putnam County Jr High School (162 students) alongside Putnam County 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
Putnam County 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 | 11.1:1 | ▼ 21% | 14:1 | 15.7:1 |
| Enrollment | 245 | top 74% | - | - |
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 83.3% of enrollment.
Simpson diversity index - at 28.7, Putnam County High School is less mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Putnam County Cusd 535, which includes Putnam County 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 |
|---|---|---|---|
| Putnam Co Primary Sch | Similar size | No free-lunch data | Higher S:T ratio |
| Putnam County Jr High School | Smaller | No free-lunch data | Similar S:T ratio |
| Putnam County Elem School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Putnam County 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 Putnam County 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.
Putnam County High School has 245 students enrolled. It is a high school in Granville, IL.
The student-teacher ratio at Putnam County High School is 11.1:1, which is 21% lower than the Illinois average of 14:1 and 29% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Putnam County High School is White at 83.3% of enrollment, in Granville, IL.
Putnam County High School has a Resource Investment Index of 36/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Putnam County High School earns 36/100 on the Resource Investment Index, with class sizes smaller than 81% of Illinois schools. 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 Putnam County High School, Putnam County Cusd 535 also operates Putnam Co Primary Sch (208 students), Putnam County Jr High School (162 students), and Putnam County Elem School (158 students). See the Putnam County Cusd 535 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.
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PlainSchools, “Putnam County High School, Granville 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/putnam-county-high-school-il/
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