- Enrollment
- 1,122
- Students per teacher
- 10:1
- Resource Index
- 64/100
Elementary school (grades K-5) · Chappaqua, NY
Seven Bridges Middle School
Federal NCES profile for Seven Bridges Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 63/100.
2024-25 NCES dataElementary school (grades K-5)NCES 360699005571
👥 S:T ratio 59
🌟 Gifted program 30
🎓 Counselors 67
📋 Attendance 95
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Seven Bridges Middle School earns 63/100 on the Resource Investment Index, with class sizes near the New York median.
- #1 of 5
- elementary schools in Chappaqua · Resource Index
- 63
- Resource Index · Higher
- 10.2:1
- students per teacher
- 500
- students enrolled
Seven Bridges Middle School has class sizes near the New York median. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Seven Bridges Middle School ranks #1 of 5 elementary schools in Chappaqua, NY.
School address
District: Chappaqua Central School District · New York
NCES ID 360699005571 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+10 students YoY
Seven Bridges Middle School held near 513 students from 2022-23 to 2023-24 (+10 headcount).
Teacher FTE added 49.8 → 52.2 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+10 students YoY 360699005571 · Chappaqua, NY Elementary · MID · TRAD
500 enr · 10.2:1 · RII 63
Nearest enrollment peer: Horace Greeley High School (1,122 students)
Seven Bridges Middle School held near 513 students from 2022-23 to 2023-24 (+10 headcount). Teacher FTE added 49.8 → 52.2 across the same CCD years. Read with this school → · District book → · New York schools → · Find another →
Seven Bridges Middle School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Horace Greeley
Horace Greeley High School
1,122 students
- Robert E Bell
Robert E Bell School
587 students
- This school
Seven Bridges Middle School
500 students
- Roaring Brook 444
Roaring Brook School
444 students
- Westorchard Sc 441
Westorchard School
441 students
- Douglas G Graf 415
Douglas G Grafflin School
415 students
What this shows Seven Bridges Middle School reports 500 students on the CCD universe file.
How Seven Bridges Middle School compares
Seven Bridges Middle School held steady on CCD headcount: ratios and free-lunch share vs New York and U.S. means.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.2:1 | ▼ 14% | 11.8:1 | 15.7:1 |
| Enrollment | 500 | top 38% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
10.2:1
Leaner classes than 88% of US schools, among the more generously staffed nationally.
500
Bigger than 62% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
10.2:1
students per teacher
- 14% below state mean
Top 32% in New York - lower ratio than 68% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
2.2%
chronically absent (missed 10%+ of school days)
Below 5%, comfortably under the pre-pandemic national baseline for chronic absenteeism.
Funding equity
$34,303
per pupil, district-wide
- above New York avg of $28,120
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors3.0 FTE
Per 167 students, the combined health-and-guidance staffing load for this school.
Discipline context
11
in-school suspensions + 7 out-of-school
Suspension rate: 2.2 per 100 students. Combined in-school and out-of-school rate: 3.6 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 68.4%
Asian 16.2%
Hispanic or Latino 7.0%
Two or More 7.0%
African American 1.4%
Largest group: White at 68.4% of enrollment.
Student-body diversity index 49.6/100
Simpson diversity index - at 49.6, Seven Bridges Middle School is more mixed than the New York school average of 45.5.
Programs
District finance for Chappaqua Central School District reports $34,303 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Seven Bridges Middle School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Horace Greeley High School | Larger | No free-lunch data | Similar S:T ratio |
| Robert E Bell School | Similar size | No free-lunch data | Similar S:T ratio |
| Roaring Brook School | Similar size | No free-lunch data | Higher S:T ratio |
| Westorchard School | Similar size | No free-lunch data | Higher S:T ratio |
| Douglas G Grafflin School | Similar size | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Seven Bridges Middle School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 587
- Students per teacher
- 10.7:1
- Resource Index
- 56/100
- Enrollment
- 444
- Students per teacher
- 13.5:1
- Resource Index
- 54/100
- Enrollment
- 441
- Students per teacher
- 13.4:1
- Resource Index
- 55/100
- Enrollment
- 415
- Students per teacher
- 13:1
- Resource Index
- 56/100
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 (~500 students)
Frequently asked questions about Seven Bridges Middle School
How many students attend Seven Bridges Middle School?
Seven Bridges Middle School has 500 students enrolled. It is an elementary school in Chappaqua, NY. CCD year-over-year: 503 (2022-23) → 513 (2023-24), nearly flat (+10).
What is the student-teacher ratio at Seven Bridges Middle School?
The student-teacher ratio at Seven Bridges Middle School is 10.2:1, which is 14% lower than the New York average of 11.8:1 and 35% 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 Seven Bridges Middle School?
The largest demographic group at Seven Bridges Middle School is White at 68.4% of enrollment, in Chappaqua, NY.
What is the Resource Investment Index for Seven Bridges Middle School?
Seven Bridges Middle School has a Resource Investment Index of 63/100 (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 Seven Bridges Middle School rank among elementary schools in Chappaqua?
By Resource Investment Index, Seven Bridges Middle School ranks #1 of 5 elementary schools in Chappaqua, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Chappaqua on the city page.
What other schools are in Chappaqua Central School District?
Besides Seven Bridges Middle School, Chappaqua Central School District also operates Horace Greeley High School (1,122 students), Robert E Bell School (587 students), and Roaring Brook School (444 students). See the Chappaqua Central School District district page for the complete list.