Enrollment
191
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Warren, IL
Warren Jr/Sr High School
Federal NCES profile for Warren Jr/Sr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
2024-25 NCES dataOther / mixed grade configurationNCES 174074004094
👥 S:T ratio 60
🌟 Gifted program 70
🎓 Counselors 24
📋 Attendance 38
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Warren Jr/Sr High School earns 48/100 on the Resource Investment Index, with class sizes smaller than 90% of Illinois schools.
- 48
- Resource Index · Typical
- 10.1:1
- small classes for Illinois
- 191
- students enrolled
Warren Jr/Sr High School has class sizes smaller than 90% of Illinois schools. Computed live against every Illinois school reporting to NCES.
School address
District: Warren Cusd 205 · Illinois
NCES ID 174074004094 Verify on NCES CCD record →
Teachers (FTE)
19.0
Federal CCD staff survey
Students per teacher
10.1:1
vs 14:1 Illinois avg
-28% vs state
Student-teacher ratio in context
How Warren Jr/Sr High School compares with Illinois and U.S. medians
What stands out at Warren Jr/Sr High School
Warren Jr/Sr High School is a mid-sized combined-grade school in Warren, Illinois, enrolling 191 students.
Classes run notably small here: at 10.1:1, Warren Jr/Sr High School is leaner than roughly 90% of Illinois schools and 28% under the state's 14:1 norm, more adult attention per pupil than most peers.
Enrollment of 191 puts it in the smaller third of Illinois schools by headcount.
Its Resource Investment Index lands in the upper third of 3,845 scored Illinois schools.
Its student body is predominantly White (90% of enrollment) (diversity index 18/100).
Counselor availability sits well past the ASCA benchmark, roughly 382 students sharing each counselor, though short of the most stretched campuses.
Attendance runs somewhat below the norm, with 24.6% of students chronically absent per the 2021-22 civil-rights collection.
Among Warren's public schools, it stands alongside Warren Elementary School (172 students): Warren Jr/Sr High School is larger than that campus by headcount and runs leaner classes (10.1:1 vs 10.8:1).
Its district, Warren Cusd 205, also runs Warren Elementary School (172 students).
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
How Warren Jr/Sr High School compares
Warren Jr/Sr 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 | 10.1:1 | ▼ 28% | 14:1 | 15.7:1 |
| Enrollment | 191 | top 83% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
10.1:1
Leaner classes than 88% of US schools, among the more generously staffed nationally.
191
Bigger than 19% of US schools by enrollment, a small campus.
Equity indicators (what these measure)
Staffing depth
10.1:1
students per teacher
- 28% below state mean
Top 10% in Illinois - lower ratio than 90% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
24.6%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$17,175
per pupil, district-wide
- above Illinois avg of $17,042
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.5 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
18
in-school suspensions + 12 out-of-school
Suspension rate: 9.4 per 100 students. Combined in-school and out-of-school rate: 15.7 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 90.1%
Two or More 5.8%
Hispanic or Latino 4.2%
Largest group: White at 90.1% of enrollment.
Student-body diversity index 18.3/100
Simpson diversity index - at 18.3, Warren Jr/Sr High School is less mixed than the Illinois school average of 38.9.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Warren Cusd 205, which includes Warren Jr/Sr High School.
$17,175
Per student
+1%
vs Illinois
Avg $17,042
+4%
vs U.S.
Avg $16,593
Revenue mix
Local 58.3%
State 34.2%
Federal 7.5%
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.
How Warren Jr/Sr High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Warren Elementary School | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Warren Jr/Sr High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 172
- Students per teacher
- 10.8:1
- Resource Index
- 43/100
Similar other schools in Warren
1 comparable other schools (grades Mixed) serving the same city.
Similar other schools statewide
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.
Similar enrollment (~191 students)
Similar student-teacher ratio (~10.1:1)
Next steps
Verify locally before acting on Warren Jr/Sr High School's federal record.
- Compare Warren Jr/Sr High School against another school. Compare schools
- Warren Cusd 205's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Warren Jr/Sr High School
How many students attend Warren Jr/Sr High School?
Warren Jr/Sr High School has 191 students enrolled. It is a public school in Warren, IL.
What is the student-teacher ratio at Warren Jr/Sr High School?
The student-teacher ratio at Warren Jr/Sr High School is 10.1:1, which is 28% lower than the Illinois average of 14:1 and 36% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Warren Jr/Sr High School?
The largest demographic group at Warren Jr/Sr High School is White at 90.1% of enrollment, in Warren, IL.
What is the Resource Investment Index for Warren Jr/Sr High School?
Warren Jr/Sr High School has a Resource Investment Index of 48/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Is Warren Jr/Sr High School a good school?
Warren Jr/Sr High School earns 48/100 on the Resource Investment Index, with class sizes smaller than 90% 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.
What other schools are in Warren Cusd 205?
Besides Warren Jr/Sr High School, Warren Cusd 205 also operates Warren Elementary School (172 students). See the Warren Cusd 205 district page for the complete list.
Related tools
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.