- Enrollment
- 587
- Students per teacher
- 10.7:1
- Resource Index
- 56/100
High school (grades 9-12) · Chappaqua, NY
Horace Greeley High School
Federal NCES profile for Horace Greeley High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 64/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 360699000488
👥 S:T ratio 60
🌟 Gifted program 30
🎓 Counselors 72
📋 Attendance 94
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Horace Greeley High School earns 64/100 on the Resource Investment Index, with class sizes smaller than 70% of New York schools.
- #1 of 6
- public schools in Chappaqua · Resource Index
- 64
- Resource Index · Higher
- 10:1
- small classes for New York
- 1,122
- students enrolled
Horace Greeley High School has class sizes smaller than 70% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Horace Greeley High School ranks #1 of 6 public schools in Chappaqua, NY.
School address
District: Chappaqua Central School District · New York
NCES ID 360699000488 Verify on NCES CCD record →
NCES CCD universe card
School universe 360699000488 · Chappaqua, NY High · MID · TRAD
1,122 enr · 10:1 · RII 64
Nearest enrollment peer: Robert E Bell School (587 students)
Resource Investment Index #1 of 6 public schools in Chappaqua. NCES Common Core of Data stamps for this campus. Read with this school → · District book → · New York schools → · Find another →
Horace Greeley High School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- This school
Horace Greeley High School
1,122 students
- Robert E Bell
Robert E Bell School
587 students
- Seven Bridges
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 Horace Greeley High School reports 1,122 students on the CCD universe file.
How Horace Greeley High School compares
Horace Greeley High School on the metrics families compare, against New York and U.S. means.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10:1 | ▼ 15% | 11.8:1 | 15.7:1 |
| Enrollment | 1,122 | top 6% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
10:1
Leaner classes than 89% of US schools, among the more generously staffed nationally.
1,122
Bigger than 93% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Staffing depth
10:1
students per teacher
- 15% below state mean
Top 30% in New York - lower ratio than 70% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
2.6%
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
Counselors8.0 FTE
Per 140 students, the combined health-and-guidance staffing load for this school.
Discipline context
14
in-school suspensions + 13 out-of-school
Suspension rate: 1.2 per 100 students. Combined in-school and out-of-school rate: 2.4 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 69.2%
Asian 17.2%
Hispanic or Latino 7.6%
Two or More 5.1%
African American 0.9%
Native Hawaiian / Pacific Islander 0.1%
Largest group: White at 69.2% of enrollment.
Student-body diversity index 48.3/100
Simpson diversity index - at 48.3, Horace Greeley High School is more mixed than the New York school average of 45.5.
Programs
AP courses offered 21
Funding & spending
District-wide per-pupil expenditure for Chappaqua Central School District, which includes Horace Greeley High School.
$34,303
Per student
+22%
vs New York
Avg $28,120
+94%
vs U.S.
Avg $17,658
Revenue mix
Local 88.0%
State 10.2%
Federal 1.8%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2022-23 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Horace Greeley High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Robert E Bell School | Smaller | No free-lunch data | Similar S:T ratio |
| Seven Bridges Middle School | Smaller | No free-lunch data | Similar S:T ratio |
| Roaring Brook School | Smaller | No free-lunch data | Higher S:T ratio |
| Westorchard School | Smaller | No free-lunch data | Higher S:T ratio |
| Douglas G Grafflin School | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Horace Greeley High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 500
- Students per teacher
- 10.2:1
- Resource Index
- 63/100
- 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 high 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 (~1,122 students)
Frequently asked questions about Horace Greeley High School
How many students attend Horace Greeley High School?
Horace Greeley High School has 1,122 students enrolled. It is a high school in Chappaqua, NY.
What is the student-teacher ratio at Horace Greeley High School?
The student-teacher ratio at Horace Greeley High School is 10:1, which is 15% lower than the New York average of 11.8:1 and 36% 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 Horace Greeley High School?
The largest demographic group at Horace Greeley High School is White at 69.2% of enrollment, in Chappaqua, NY.
What is the Resource Investment Index for Horace Greeley High School?
Horace Greeley High School has a Resource Investment Index of 64/100 (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 Horace Greeley High School rank among public schools in Chappaqua?
By Resource Investment Index, Horace Greeley High School ranks #1 of 6 public 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 public schools in Chappaqua on the city page.
What other schools are in Chappaqua Central School District?
Besides Horace Greeley High School, Chappaqua Central School District also operates Robert E Bell School (587 students), Seven Bridges Middle School (500 students), and Roaring Brook School (444 students). See the Chappaqua Central School District district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error. Data current as of August 2026.