- Enrollment
- 2,665
- Students per teacher
- 15.5:1
- Resource Index
- 47/100
Elementary school (grades K-5) · Streamwood, IL
Glenbrook Elem School
Federal NCES profile for Glenbrook Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
2024-25 NCES dataElementary school (grades K-5)NCES 171371001677
👥 S:T ratio 38
🌟 Gifted program 70
📋 Attendance 13
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Glenbrook Elem School earns 41/100 on the Resource Investment Index, with class sizes larger than 75% of Illinois schools. It is also more racially and ethnically mixed than most Illinois schools.
- #3 of 3
- elementary schools in Streamwood · Resource Index
- 41
- Resource Index · Typical
- 15.5:1
- large classes for Illinois
- 480
- students enrolled
Glenbrook Elem School has class sizes larger than 75% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Glenbrook Elem School ranks #3 of 3 elementary schools in Streamwood, IL.
School address
CCD year-over-year · 2022-23 → 2023-24
-12 students YoY
Glenbrook Elem School held near 440 students from 2022-23 to 2023-24 (-12 headcount).
Teacher FTE lost 31.0 → 28.7 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-12 students YoY 171371001677 · Streamwood, IL Elementary · SMALL · TRAD
480 enr · 15.5:1 · RII 41
Nearest enrollment peer: South Elgin High School (2,665 students)
Glenbrook Elem School held near 440 students from 2022-23 to 2023-24 (-12 headcount). Teacher FTE lost 31.0 → 28.7 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
Glenbrook Elem School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- South Elgin Hi
South Elgin High School
2,665 students
- Elgin High Sch
Elgin High School
2,576 students
- Larkin High Sc
Larkin High School
2,174 students
- Bartlett High
Bartlett High School
2,037 students
- Streamwood Hig
Streamwood High School
1,890 students
- This school 480
Glenbrook Elem School
480 students
What this shows Glenbrook Elem School reports 480 students on the CCD universe file.
How Glenbrook Elem School compares
Glenbrook Elem School held steady on CCD headcount: ratios and free-lunch share vs Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.5:1 | ▲ 11% | 14:1 | 15.7:1 |
| Enrollment | 480 | top 33% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
15.5:1
Leaner classes than 42% of US schools, a middle-of-the-pack class size.
480
Bigger than 59% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
15.5:1
students per teacher
- 11% above state mean
Top 75% in Illinois - lower ratio than 25% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
34.6%
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
$19,216
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
1
in-school suspensions + 1 out-of-school
Suspension rate: 0.2 per 100 students. Combined in-school and out-of-school rate: 0.4 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 47.3%
White 28.1%
Asian 11.7%
African American 7.1%
Two or More 4.6%
American Indian / Alaska Native 1.0%
Native Hawaiian / Pacific Islander 0.2%
Largest group: Hispanic or Latino at 47.3% of enrollment.
Student-body diversity index 67.6/100
Simpson diversity index - at 67.6, Glenbrook Elem School is more mixed than the Illinois school average of 38.9.
Programs
Gifted & talented Yes
District finance for Sd U-46 reports $19,216 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Glenbrook Elem School Compares to District-Mates
| 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 | Larger | No free-lunch data | Similar S:T ratio |
| Bartlett High School | Larger | No free-lunch data | Similar S:T ratio |
| Streamwood High School | Larger | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Glenbrook Elem School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,576
- Students per teacher
- 16.8:1
- Resource Index
- 49/100
- Enrollment
- 2,174
- Students per teacher
- 16.9:1
- Resource Index
- 47/100
- Enrollment
- 2,037
- Students per teacher
- 14.9:1
- Resource Index
- 51/100
- Enrollment
- 1,890
- Students per teacher
- 16.7:1
- Resource Index
- 37/100
Similar elementary schools in Streamwood
2 comparable elementary schools (grades K-5) serving the same city.
Nationwide elementary 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 (~480 students)
Frequently asked questions about Glenbrook Elem School
How many students attend Glenbrook Elem School?
Glenbrook Elem School has 480 students enrolled. It is an elementary school in Streamwood, IL. CCD year-over-year: 452 (2022-23) → 440 (2023-24), nearly flat (-12).
What is the student-teacher ratio at Glenbrook Elem School?
The student-teacher ratio at Glenbrook Elem School is 15.5:1, which is 11% higher than the Illinois average of 14:1 and 1% lower than the national average of 15.7:1.
What is the racial and ethnic makeup of Glenbrook Elem School?
The largest demographic group at Glenbrook Elem School is Hispanic or Latino at 47.3% of enrollment, in Streamwood, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 67.6/100.
What is the Resource Investment Index for Glenbrook Elem School?
Glenbrook Elem School has a Resource Investment Index of 41/100 (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 Glenbrook Elem School rank among elementary schools in Streamwood?
By Resource Investment Index, Glenbrook Elem School ranks #3 of 3 elementary 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 elementary schools in Streamwood on the city page.
What other schools are in Sd U-46?
Besides Glenbrook Elem 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.