- Enrollment
- 502
- Students per teacher
- 12.9:1
- Resource Index
- 43/100
Middle school (grades 6-8) · Johnsburg, IL
Johnsburg Jr High School
Federal NCES profile for Johnsburg Jr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 172049002316
👥 S:T ratio 45
🌟 Gifted program 30
📋 Attendance 69
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Johnsburg Jr High School earns 48/100 on the Resource Investment Index, with class sizes near the Illinois median.
- #2 of 3
- public schools in Johnsburg · Resource Index
- 48
- Resource Index · Typical
- 13.8:1
- students per teacher
- 373
- students enrolled
Johnsburg Jr High School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Johnsburg Jr High School ranks #2 of 3 public schools in Johnsburg, IL.
School address
District: Johnsburg Cusd 12 · Illinois
NCES ID 172049002316 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+29 students YoY
Johnsburg Jr High School grew from 344 students in 2022-23 to 373 in 2023-24 (+8.4%).
Teacher FTE added 27.0 → 28.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+29 students YoY 172049002316 · Johnsburg, IL Middle · SMALL · TRAD
373 enr · 13.8:1 · RII 48
Nearest enrollment peer: Johnsburg High School (502 students)
Johnsburg Jr High School grew from 344 students in 2022-23 to 373 in 2023-24 (+8.4%). Teacher FTE added 27.0 → 28.0 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
Johnsburg Jr High School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Johnsburg High
Johnsburg High School
502 students
- Ringwood Schoo
Ringwood School Primary Ctr
420 students
- Johnsburg Elem
Johnsburg Elementary School
386 students
- This school
Johnsburg Jr High School
373 students
What this shows Johnsburg Jr High School reports 373 students on the CCD universe file.
How Johnsburg Jr High School compares
Johnsburg Jr High School is a growing campus on CCD: ratios and free-lunch share vs Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.8:1 | ▼ 1% | 14:1 | 15.7:1 |
| Enrollment | 373 | top 50% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13.8:1
Leaner classes than 59% of US schools, a middle-of-the-pack class size.
373
Bigger than 43% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
13.8:1
students per teacher
- 1% below state mean
Top 53% in Illinois - lower ratio than 47% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
12.6%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$19,254
per pupil, district-wide
- above Illinois avg of $18,196
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
46
in-school suspensions + 5 out-of-school
Suspension rate: 12.3 per 100 students. Combined in-school and out-of-school rate: 13.7 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 81.0%
Hispanic or Latino 11.5%
Two or More 3.5%
African American 2.7%
Asian 0.8%
American Indian / Alaska Native 0.5%
Largest group: White at 81.0% of enrollment.
Student-body diversity index 32.9/100
Simpson diversity index - at 32.9, Johnsburg Jr High School is less mixed than the Illinois school average of 38.9.
Programs
District finance for Johnsburg Cusd 12 reports $19,254 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Johnsburg Jr High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Johnsburg High School | Larger | No free-lunch data | Similar S:T ratio |
| Ringwood School Primary Ctr | Similar size | No free-lunch data | Similar S:T ratio |
| Johnsburg Elementary School | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Johnsburg Jr High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 420
- Students per teacher
- 14:1
- Resource Index
- 63/100
- Enrollment
- 386
- Students per teacher
- 14.3:1
- Resource Index
- 66/100
Nationwide middle schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~373 students)
Frequently asked questions about Johnsburg Jr High School
How many students attend Johnsburg Jr High School?
Johnsburg Jr High School has 373 students enrolled. It is a middle school in Johnsburg, IL. CCD year-over-year: 344 (2022-23) → 373 (2023-24), up 29.
What is the student-teacher ratio at Johnsburg Jr High School?
The student-teacher ratio at Johnsburg Jr High School is 13.8:1, which is 1% lower than the Illinois average of 14:1 and 12% 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 Johnsburg Jr High School?
The largest demographic group at Johnsburg Jr High School is White at 81.0% of enrollment, in Johnsburg, IL.
What is the Resource Investment Index for Johnsburg Jr High School?
Johnsburg Jr High School has a Resource Investment Index of 48/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Johnsburg Jr High School rank among public schools in Johnsburg?
By Resource Investment Index, Johnsburg Jr High School ranks #2 of 3 public schools in Johnsburg, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking.
What other schools are in Johnsburg Cusd 12?
Besides Johnsburg Jr High School, Johnsburg Cusd 12 also operates Johnsburg High School (502 students), Ringwood School Primary Ctr (420 students), and Johnsburg Elementary School (386 students). See the Johnsburg Cusd 12 district page for the complete list.