Enrollment
446
Connecticut · 2024-25 NCES data
Elementary school (grades K-5) · Fairfield, CT
Osborn Hill School
Federal NCES profile for Osborn Hill School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 69/100.
2024-25 NCES dataElementary school (grades K-5)NCES 090153000609
👥 S:T ratio 53
🌟 Gifted program 70
📋 Attendance 84
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Osborn Hill School earns 69/100 on the Resource Investment Index, with class sizes near the Connecticut median.
- #1 of 10
- elementary schools in Fairfield · Resource Index
- 69
- Resource Index · Higher
- 11.7:1
- students per teacher
- 4.3%
- free-lunch eligible
Osborn Hill School has class sizes near the Connecticut median. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Osborn Hill School ranks #1 of 10 elementary schools in Fairfield, CT.
School address
District: Fairfield School District · Connecticut
NCES ID 090153000609 Verify on NCES CCD record →
Teachers (FTE)
38.0
Federal CCD staff survey
Students per teacher
11.7:1
vs 12.1:1 Connecticut avg
-3% vs state
Free-lunch eligible
4.3%
vs 36.4% Connecticut avg
-88% vs state
Student-teacher ratio in context
How Osborn Hill School compares with Connecticut and U.S. medians
What stands out at Osborn Hill School
Osborn Hill School is a lower-poverty, mid-sized elementary school in Fairfield, Connecticut, enrolling 446 students.
At 11.7:1, its student-teacher ratio sits close to the Connecticut median, within a few percentage points of the 12.1:1 state norm, neither notably crowded nor notably small.
Comparatively few students face economic hardship here, 4.3% free-meal eligibility runs 88% below the Connecticut average.
With 446 students, its enrollment sits close to the Connecticut median campus size.
Its Resource Investment Index outscores 97% of the 1,003 Connecticut schools with a score on record, a top-tier result on this measure.
Among 202 similarly sized, similarly resourced-need Connecticut schools statewide, it ranks #13, a top-tier result once campus size and economic need are matched.
Its student body is led by White (76%) and Hispanic or Latino (10%) (diversity index 40/100).
Attendance holds up well here: only 6.5% of students were chronically absent, below the typical post-pandemic national figure.
Among Fairfield's elementary schools, it stands alongside Mckinley School (470 students): Osborn Hill School is smaller than that campus by headcount and runs leaner classes (11.7:1 vs 11.8:1).
Fairfield School District also operates Fairfield Ludlowe High School (1,367 students) and Fairfield Warde High School (1,308 students) alongside Osborn Hill School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Osborn Hill School compares
Osborn Hill School on the metrics families compare, against Connecticut and U.S. means.
| Metric | This school | vs Connecticut | Connecticut avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.7:1 | ▼ 3% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 4.3% | ▼ 88% | 36.4% | 51.7% |
| Enrollment | 446 | top 42% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
11.7:1
Leaner classes than 78% of US schools, among the more generously staffed nationally.
446
Bigger than 54% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
4.3%
free-lunch eligible
- 88% 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
11.7:1
students per teacher
- 3% below state mean
Top 52% in Connecticut - lower ratio than 48% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
6.5%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$24,785
per pupil, district-wide
- above Connecticut avg of $23,870
Well above the U.S. public-school average, reflecting substantially 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 + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
White 76.2%
Hispanic or Latino 9.9%
Two or More 8.7%
Asian 4.0%
African American 1.1%
Largest group: White at 76.2% of enrollment.
Student-body diversity index 40.0/100
Simpson diversity index - at 40.0, Osborn Hill School is less mixed than the Connecticut school average of 50.5.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Fairfield School District, which includes Osborn Hill School.
$24,785
Per student
+4%
vs Connecticut
Avg $23,870
+49%
vs U.S.
Avg $16,593
Revenue mix
Local 81.3%
State 15.4%
Federal 3.3%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Osborn Hill School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Fairfield Ludlowe High School | Larger | Similar economic need | Lower S:T ratio |
| Fairfield Warde High School | Larger | Higher economic need | Similar S:T ratio |
| Roger Ludlowe Middle School | Larger | Similar economic need | Lower S:T ratio |
| Fairfield Woods Middle School | Larger | Similar economic need | Lower S:T ratio |
| Tomlinson Middle School | Larger | Higher economic need | Lower S:T ratio |
Comparisons are relative to Osborn Hill School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,367
- Students per teacher
- 9.8:1
- Resource Index
- 65/100
- Enrollment
- 1,308
- Students per teacher
- 10.3:1
- Resource Index
- 68/100
- Enrollment
- 764
- Students per teacher
- 9.4:1
- Resource Index
- 66/100
- Enrollment
- 715
- Students per teacher
- 9.1:1
- Resource Index
- 60/100
- Enrollment
- 584
- Students per teacher
- 8.3:1
- Resource Index
- 66/100
Similar elementary schools in Fairfield
6 comparable elementary schools (grades K-5) serving the same city.
Mckinley School
Standard public school
470 students 11.8:1 students per teacher
North Stratfield School
Standard public school
408 students 13.6:1 students per teacher
Riverfield School
Standard public school
406 students 14:1 students per teacher
Holland Hill School
Standard public school
385 students 12.8:1 students per teacher
Sherman School
Standard public school
385 students 12.4:1 students per teacher
Burr Elementary School
Standard public school
347 students 11.6:1 students per teacher
Similar elementary schools statewide
Matched by enrollment size and by staffing ratio across all of Connecticut, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~446 students)
Similar student-teacher ratio (~11.7:1)
Next steps
Verify locally before acting on Osborn Hill School's federal record.
- Compare Osborn Hill School against another school. Compare schools
- Fairfield School District's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Osborn Hill School
How many students attend Osborn Hill School?
Osborn Hill School has 446 students enrolled. It is an elementary school in Fairfield, CT.
What is the student-teacher ratio at Osborn Hill School?
The student-teacher ratio at Osborn Hill School is 11.7:1, which is 3% lower than the Connecticut average of 12.1:1 and 25% 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 Osborn Hill School?
4.3% of students at Osborn Hill School are eligible for free lunch, compared to the Connecticut average of 36.4%.
What is the racial and ethnic makeup of Osborn Hill School?
The largest demographic group at Osborn Hill School is White at 76.2% of enrollment, in Fairfield, CT.
What is the Resource Investment Index for Osborn Hill School?
Osborn Hill School has a Resource Investment Index of 69/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Osborn Hill School rank among elementary schools in Fairfield?
By Resource Investment Index, Osborn Hill School ranks #1 of 10 elementary schools in Fairfield, CT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Fairfield on the city page.
Is Osborn Hill School a good school?
Osborn Hill School earns 69/100 on the Resource Investment Index, with class sizes near the Connecticut median. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Fairfield School District?
Besides Osborn Hill School, Fairfield School District also operates Fairfield Ludlowe High School (1,367 students), Fairfield Warde High School (1,308 students), and Roger Ludlowe Middle School (764 students). See the Fairfield School District district page for the complete list.
Related tools
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, or report a data error. Data current as of June 2026.