Enrollment
2,079
Illinois · 2024-25 NCES data
High school (grades 9-12) · Carol Stream, IL
Federal NCES profile for Glenbard North High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
The verdict
Glenbard North High School earns 47/100 on the Resource Investment Index, with class sizes larger than 77% of Illinois schools. It is also one of the largest schools in Illinois.
Glenbard North High School has class sizes larger than 77% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Glenbard North High School ranks #9 of 9 public schools in Carol Stream, IL.
NCES ID 171683001989 Verify on NCES CCD record →
Enrollment
2,079
Illinois · 2024-25 NCES data
Teachers (FTE)
139.0
Federal CCD staff survey
Students per teacher
15.6:1
vs 14:1 Illinois avg
+11% vs state
How Glenbard North High School compares with Illinois and U.S. medians
Slightly above state median
15.6:1 - 1.6 above the Illinois state median of 14:1, indicating larger average class loads than typical schools in the state.
Glenbard North High School is a large high school in Carol Stream, Illinois, enrolling 2,079 students.
Class loads run somewhat heavier than typical: 15.6:1 puts it in the larger third of Illinois schools by student-teacher ratio.
By headcount it is one of the larger campuses in Illinois, bigger than 98% of state schools at 2,079 students.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Its student body is led by Hispanic or Latino (38%) and White (33%), more mixed than most schools in the state (diversity index 70/100).
On the academic-pipeline side it reports 25 Advanced Placement courses.
Counselor coverage is strong, about 248 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 33.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Glenbard Twp Hsd 87 spends $22,879 per pupil, 34% above the Illinois average, a better-resourced district than most.
Glenbard Twp Hsd 87 also operates Glenbard West High School (2,330 students) and Glenbard East High School (2,311 students) alongside Glenbard North 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
Glenbard North 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 | 15.6:1 | ▲ 11% | 14:1 | 15.7:1 |
| Enrollment | 2,079 | top 2% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Largest group: Hispanic or Latino at 37.7% of enrollment.
Simpson diversity index - at 70.3, Glenbard North High School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Glenbard Twp Hsd 87, which includes Glenbard North 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 |
|---|---|---|---|
| Glenbard West High School | Similar size | No free-lunch data | Higher S:T ratio |
| Glenbard East High School | Similar size | No free-lunch data | Similar S:T ratio |
| Glenbard South High School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Glenbard North High School's own figures; each column derives from NCES Common Core of Data.
Next steps
Verify locally before acting on Glenbard North 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.
Glenbard North High School has 2,079 students enrolled. It is a high school in Carol Stream, IL.
The student-teacher ratio at Glenbard North High School is 15.6:1, which is 11% higher than the Illinois average of 14:1 and 1% lower than the national average of 15.7:1.
The largest demographic group at Glenbard North High School is Hispanic or Latino at 37.7% of enrollment, in Carol Stream, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 70.3/100.
Glenbard North High School has a Resource Investment Index of 47/100 (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).
By Resource Investment Index, Glenbard North High School ranks #9 of 9 public schools in Carol Stream, 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 Carol Stream on the city page.
Glenbard North High School earns 47/100 on the Resource Investment Index, with class sizes larger than 77% of Illinois schools. It is also one of the largest 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 Glenbard North High School, Glenbard Twp Hsd 87 also operates Glenbard West High School (2,330 students), Glenbard East High School (2,311 students), and Glenbard South High School (1,090 students). See the Glenbard Twp Hsd 87 district page for the complete list.