- Enrollment
- 1,202
- Students per teacher
- 10.8:1
- Resource Index
- 61/100
Middle school (grades 6-8) · Wilton, CT
Middlebrook School
Federal NCES profile for Middlebrook School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 54/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 090513001073
👥 S:T ratio 60
🌟 Gifted program 30
🎓 Counselors 43
📋 Attendance 82
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Middlebrook School earns 54/100 on the Resource Investment Index, with class sizes smaller than 81% of Connecticut schools.
- #2 of 4
- public schools in Wilton · Resource Index
- 54
- Resource Index · Higher
- 9.9:1
- small classes for Connecticut
- 5.4%
- free-lunch eligible
Middlebrook School has class sizes smaller than 81% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Middlebrook School ranks #2 of 4 public schools in Wilton, CT.
School address
District: Wilton School District · Connecticut
NCES ID 090513001073 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-61 students YoY
Middlebrook School shrank from 894 students in 2022-23 to 833 in 2023-24 (-6.8%).
Teacher FTE lost 86.1 → 75.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-61 students YoY 090513001073 · Wilton, CT Middle · MID · TRAD
852 enr · 9.9:1 · 5.4% lunch · RII 54
Nearest enrollment peer: Wilton High School (1,202 students)
Middlebrook School shrank from 894 students in 2022-23 to 833 in 2023-24 (-6.8%). Teacher FTE lost 86.1 → 75.5 across the same CCD years. Read with this school → · District book → · Connecticut schools → · Find another →
Middlebrook School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Wilton High Sc
Wilton High School
1,202 students
- This school
Middlebrook School
852 students
- Miller-Driscol
Miller-Driscoll School
845 students
- Cider Mill Sch
Cider Mill School
831 students
What this shows Middlebrook School reports 852 students on the CCD universe file.
How Middlebrook School compares
Middlebrook School is a shrinking campus on CCD: ratios and free-lunch share vs Connecticut and U.S. means.
| Metric | This school | vs Connecticut | Connecticut avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.9:1 | ▼ 18% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 5.4% | ▼ 85% | 36.4% | 51.7% |
| Enrollment | 852 | top 9% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
9.9:1
Leaner classes than 89% of US schools, among the more generously staffed nationally.
852
Bigger than 87% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
5.4%
free-lunch eligible
- 85% below the Connecticut average of 36.4%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
9.9:1
students per teacher
- 18% below state mean
Top 19% in Connecticut - lower ratio than 81% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
7.3%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$26,848
per pupil, district-wide
- above Connecticut avg of $24,680
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors3.0 FTE
Per 284 students, the combined health-and-guidance staffing load for this school.
Discipline context
14
in-school suspensions + 2 out-of-school
Suspension rate: 1.6 per 100 students. Combined in-school and out-of-school rate: 1.9 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 72.2%
Asian 12.2%
Hispanic or Latino 8.0%
Two or More 6.6%
African American 0.7%
American Indian / Alaska Native 0.4%
Largest group: White at 72.2% of enrollment.
Student-body diversity index 45.3/100
Simpson diversity index - at 45.3, Middlebrook School is less mixed than the Connecticut school average of 50.5.
Programs
District finance for Wilton School District reports $26,848 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Middlebrook School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Wilton High School | Larger | Similar economic need | Similar S:T ratio |
| Miller-Driscoll School | Similar size | Similar economic need | Higher S:T ratio |
| Cider Mill School | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Middlebrook School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 845
- Students per teacher
- 14.1:1
- Resource Index
- 40/100
- Enrollment
- 831
- Students per teacher
- 12.8:1
- Resource Index
- 47/100
Nationwide middle 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 (~852 students)
Frequently asked questions about Middlebrook School
How many students attend Middlebrook School?
Middlebrook School has 852 students enrolled. It is a middle school in Wilton, CT. CCD year-over-year: 894 (2022-23) → 833 (2023-24), down 61.
What is the student-teacher ratio at Middlebrook School?
The student-teacher ratio at Middlebrook School is 9.9:1, which is 18% lower than the Connecticut average of 12.1:1 and 37% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Middlebrook School?
5.4% of students at Middlebrook School are eligible for free lunch, compared to the Connecticut average of 36.4%.
What is the racial and ethnic makeup of Middlebrook School?
The largest demographic group at Middlebrook School is White at 72.2% of enrollment, in Wilton, CT.
What is the Resource Investment Index for Middlebrook School?
Middlebrook School has a Resource Investment Index of 54/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Middlebrook School rank among public schools in Wilton?
By Resource Investment Index, Middlebrook School ranks #2 of 4 public schools in Wilton, CT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking.
What other schools are in Wilton School District?
Besides Middlebrook School, Wilton School District also operates Wilton High School (1,202 students), Miller-Driscoll School (845 students), and Cider Mill School (831 students). See the Wilton School District district page for the complete list.