Enrollment
1,890
Illinois · 2024-25 NCES data
High school (grades 9-12) · Streamwood, IL
Federal NCES profile for Streamwood High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 46/100.
The verdict
Streamwood High School earns 46/100 on the Resource Investment Index, with class sizes larger than 90% of Illinois schools. It is also one of the largest schools in Illinois.
Streamwood High School has class sizes larger than 90% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Streamwood High School ranks #4 of 9 public schools in Streamwood, IL.
Enrollment
1,890
Illinois · 2024-25 NCES data
Teachers (FTE)
113.0
Federal CCD staff survey
Students per teacher
17.5:1
vs 14:1 Illinois avg
+25% vs state
How Streamwood High School compares with Illinois and U.S. medians
Larger classes than state median
17.5:1 - 3.5 above the Illinois state median of 14:1, indicating larger average class loads than typical schools in the state.
Streamwood High School is a large high school in Streamwood, Illinois, enrolling 1,890 students.
Class loads run heavy: 17.5:1 is larger than about 90% of Illinois schools and 25% above the 14:1 state mean, so each teacher carries more students than is typical.
By headcount it is one of the larger campuses in Illinois, bigger than 97% of state schools at 1,890 students.
Its Resource Investment Index sits near the middle of the pack among 3,845 scored Illinois schools.
Its student body is led by Hispanic or Latino (60%) and White (19%), more mixed than most schools in the state (diversity index 59/100).
On the academic-pipeline side it reports 17 Advanced Placement courses.
Counselor coverage runs a bit thin, about 270 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 48.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Sd U-46 also operates South Elgin High School (2,665 students) and Elgin High School (2,576 students) alongside Streamwood 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
Streamwood 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 | 17.5:1 | ▲ 25% | 14:1 | 15.7:1 |
| Enrollment | 1,890 | top 3% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Largest group: Hispanic or Latino at 59.9% of enrollment.
Simpson diversity index - at 58.9, Streamwood High School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Sd U-46, which includes Streamwood 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 |
|---|---|---|---|
| South Elgin High School | Larger | No free-lunch data | Similar S:T ratio |
| Elgin High School | Larger | No free-lunch data | Similar S:T ratio |
| Larkin High School | Similar size | No free-lunch data | Similar S:T ratio |
| Bartlett High School | Similar size | No free-lunch data | Lower S:T ratio |
| Kenyon Woods Middle School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Streamwood High School's own figures; each column derives from NCES Common Core of Data.
Next steps
Verify locally before acting on Streamwood 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.
Streamwood High School has 1,890 students enrolled. It is a high school in Streamwood, IL.
The student-teacher ratio at Streamwood High School is 17.5:1, which is 25% higher than the Illinois average of 14:1 and 11% higher than the national average of 15.7:1.
The largest demographic group at Streamwood High School is Hispanic or Latino at 59.9% of enrollment, in Streamwood, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 58.9/100.
Streamwood High School has a Resource Investment Index of 46/100 (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, Streamwood High School ranks #4 of 9 public schools in Streamwood, 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 Streamwood on the city page.
Streamwood High School earns 46/100 on the Resource Investment Index, with class sizes larger than 90% 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 Streamwood High School, Sd U-46 also operates South Elgin High School (2,665 students), Elgin High School (2,576 students), and Larkin High School (2,174 students). See the Sd U-46 district page for the complete list.