Enrollment
606
Illinois · 2024-25 NCES data
Middle school (grades 6-8) · Streamwood, IL
Federal NCES profile for Tefft Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
The verdict
Tefft Middle School earns 30/100 on the Resource Investment Index, with class sizes near the Illinois median.
Tefft Middle School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Tefft Middle School ranks #7 of 9 public schools in Streamwood, IL.
Enrollment
606
Illinois · 2024-25 NCES data
Teachers (FTE)
58.0
Federal CCD staff survey
Students per teacher
12.6:1
vs 14:1 Illinois avg
-10% vs state
How Tefft Middle School compares with Illinois and U.S. medians
At or below state median
12.6:1 - 1.4 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Tefft Middle School is a mid-sized middle school in Streamwood, Illinois, enrolling 606 students.
Class sizes run a bit leaner than typical: 12.6:1 puts it in the smaller third of Illinois schools by student-teacher ratio.
Enrollment of 606 puts it in the larger third of Illinois schools by headcount.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Its student body is led by Hispanic or Latino (75%) and White (10%) (diversity index 42/100).
Counselor access is stretched at roughly 606 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 62.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Discipline events run high: 199 in- and out-of-school suspensions were reported for 606 students in the 2021-22 Civil Rights Data Collection.
Among Streamwood's middle schools, it stands alongside Canton Middle School (531 students): Tefft Middle School is larger than that campus by headcount and runs leaner classes (12.6:1 vs 18.3:1).
Sd U-46 also operates South Elgin High School (2,665 students) and Elgin High School (2,576 students) alongside Tefft Middle 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
Tefft Middle 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 | 12.6:1 | ▼ 10% | 14:1 | 15.7:1 |
| Enrollment | 606 | top 20% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Largest group: Hispanic or Latino at 74.8% of enrollment.
Simpson diversity index - at 42.1, Tefft Middle School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Sd U-46, which includes Tefft Middle 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 | Higher S:T ratio |
| Elgin High School | Larger | No free-lunch data | Higher S:T ratio |
| Larkin High School | Larger | No free-lunch data | Higher S:T ratio |
| Bartlett High School | Larger | No free-lunch data | Higher S:T ratio |
| Streamwood High School | Larger | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Tefft Middle School's own figures; each column derives from NCES Common Core of Data.
1 comparable middle schools (grades 6-8) serving the same city.
Next steps
Verify locally before acting on Tefft Middle 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.
Tefft Middle School has 606 students enrolled. It is a middle school in Streamwood, IL.
The student-teacher ratio at Tefft Middle School is 12.6:1, which is 10% lower than the Illinois average of 14:1 and 20% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Tefft Middle School is Hispanic or Latino at 74.8% of enrollment, in Streamwood, IL.
Tefft Middle School has a Resource Investment Index of 30/100 (lower 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).
By Resource Investment Index, Tefft Middle School ranks #7 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.
Tefft Middle School earns 30/100 on the Resource Investment Index, with class sizes near the Illinois median. 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 Tefft Middle 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.