- Enrollment
- 695
- Students per teacher
- 11.4:1
- Resource Index
- 41/100
Other / mixed grade configuration · Mchenry, IL
Edgebrook Elem School
Federal NCES profile for Edgebrook Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
2024-25 NCES dataOther / mixed grade configurationNCES 172529002754
👥 S:T ratio 58
🌟 Gifted program 30
📋 Attendance 46
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Edgebrook Elem School earns 45/100 on the Resource Investment Index, with class sizes smaller than 86% of Illinois schools.
- #1 of 3
- public schools in Mchenry · Resource Index
- 45
- Resource Index · Typical
- 10.5:1
- small classes for Illinois
- 494
- students enrolled
Edgebrook Elem School has class sizes smaller than 86% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Edgebrook Elem School ranks #1 of 3 public schools in Mchenry, IL.
School address
District: Mchenry Ccsd 15 · Illinois
NCES ID 172529002754 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-28 students YoY
Edgebrook Elem School shrank from 528 students in 2022-23 to 500 in 2023-24 (-5.3%).
Teacher FTE lost 47.2 → 46.7 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-28 students YoY 172529002754 · Mchenry, IL Other · SMALL · TRAD
494 enr · 10.5:1 · RII 45
Nearest enrollment peer: Mchenry Middle School (695 students)
Edgebrook Elem School shrank from 528 students in 2022-23 to 500 in 2023-24 (-5.3%). Teacher FTE lost 47.2 → 46.7 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
Edgebrook Elem School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Mchenry Middle
Mchenry Middle School
695 students
- Parkland Schoo
Parkland School
645 students
- Riverwood Elem
Riverwood Elementary School
619 students
- Valley View El
Valley View Elem School
526 students
- This school
Edgebrook Elem School
494 students
- Chauncey H Duk
Chauncey H Duker School
433 students
What this shows Edgebrook Elem School reports 494 students on the CCD universe file.
How Edgebrook Elem School compares
Edgebrook Elem School is a shrinking 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 | 10.5:1 | ▼ 25% | 14:1 | 15.7:1 |
| Enrollment | 494 | top 31% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
10.5:1
Leaner classes than 86% of US schools, among the more generously staffed nationally.
494
Bigger than 61% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
10.5:1
students per teacher
- 25% below state mean
Top 14% in Illinois - lower ratio than 86% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
21.5%
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
$20,259
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
0
in-school suspensions + 2 out-of-school
Suspension rate: 0.0 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
White 67.8%
Hispanic or Latino 25.1%
Two or More 3.6%
African American 1.6%
Asian 1.4%
American Indian / Alaska Native 0.2%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 67.8% of enrollment.
Student-body diversity index 47.6/100
Simpson diversity index - at 47.6, Edgebrook Elem School is more mixed than the Illinois school average of 38.9.
Programs
District finance for Mchenry Ccsd 15 reports $20,259 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Edgebrook Elem School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Mchenry Middle School | Larger | No free-lunch data | Similar S:T ratio |
| Parkland School | Larger | No free-lunch data | Similar S:T ratio |
| Riverwood Elementary School | Larger | No free-lunch data | Higher S:T ratio |
| Valley View Elem School | Similar size | No free-lunch data | Higher S:T ratio |
| Chauncey H Duker School | Similar size | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Edgebrook Elem School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 645
- Students per teacher
- 11.3:1
- Resource Index
- 41/100
- Enrollment
- 619
- Students per teacher
- 13.2:1
- Resource Index
- 42/100
- Enrollment
- 526
- Students per teacher
- 12.2:1
- Resource Index
- 38/100
- Enrollment
- 433
- Students per teacher
- 12:1
- Resource Index
- 45/100
Nationwide other 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 (~494 students)
Frequently asked questions about Edgebrook Elem School
How many students attend Edgebrook Elem School?
Edgebrook Elem School has 494 students enrolled. It is a public school in Mchenry, IL. CCD year-over-year: 528 (2022-23) → 500 (2023-24), down 28.
What is the student-teacher ratio at Edgebrook Elem School?
The student-teacher ratio at Edgebrook Elem School is 10.5:1, which is 25% lower than the Illinois average of 14:1 and 33% 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 Edgebrook Elem School?
The largest demographic group at Edgebrook Elem School is White at 67.8% of enrollment, in Mchenry, IL.
What is the Resource Investment Index for Edgebrook Elem School?
Edgebrook Elem School has a Resource Investment Index of 45/100 (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 Edgebrook Elem School rank among public schools in Mchenry?
By Resource Investment Index, Edgebrook Elem School ranks #1 of 3 public schools in Mchenry, 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 Mchenry on the city page.
What other schools are in Mchenry Ccsd 15?
Besides Edgebrook Elem School, Mchenry Ccsd 15 also operates Mchenry Middle School (695 students), Parkland School (645 students), and Riverwood Elementary School (619 students). See the Mchenry Ccsd 15 district page for the complete list.