Enrollment
412
Connecticut · 2024-25 NCES data
Other / mixed grade configuration · New Haven, CT
Federal NCES profile for King/Robinson Magnet School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
King/Robinson Magnet School earns 36/100 on the Resource Investment Index, with class sizes near the Connecticut median.
King/Robinson Magnet School has class sizes near the Connecticut median. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, King/Robinson Magnet School ranks #4 of 25 schools in New Haven, CT.
NCES ID 090279001388 Verify on NCES CCD record →
Enrollment
412
Connecticut · 2024-25 NCES data
Teachers (FTE)
36.0
Federal CCD staff survey
Students per teacher
11.4:1
vs 12.1:1 Connecticut avg
-6% vs state
Free-lunch eligible
71.8%
vs 36.4% Connecticut avg
+97% vs state
How King/Robinson Magnet School compares with Connecticut and U.S. medians
At or below state median
11.4:1 - 0.7 below the Connecticut state median of 12.1:1, indicating smaller average class loads than typical schools in the state.
King/Robinson Magnet School is a higher-need, mid-sized combined-grade school in New Haven, Connecticut, enrolling 412 students.
At 11.4:1, 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.
Economic need is high: 71.8% of students qualify for free meals, 97% above the Connecticut average, a Title I-weighted population that federal funding formulas prioritise.
With 412 students, its enrollment sits close to the Connecticut median campus size.
Its Resource Investment Index lands in the lower third of 1,003 scored Connecticut schools.
Against 121 statewide peers matched on enrollment and economic need, it ranks mid-pack at #55.
Its student body is led by African American (55%) and Hispanic or Latino (29%) (diversity index 60/100).
Counselor access is stretched at roughly 412 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 59.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among New Haven's public schools, it stands alongside Amistad Academy (1,105 students): King/Robinson Magnet School is smaller than that campus by headcount and runs heavier classes (11.4:1 vs 9.9:1).
New Haven School District also operates Wilbur Cross High School (1,742 students) and James Hillhouse High School (1,124 students) alongside King/Robinson Magnet 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
King/Robinson Magnet 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 | 11.4:1 | ▼ 6% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 71.8% | ▲ 97% | 36.4% | 51.7% |
| Enrollment | 412 | top 49% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: African American at 55.3% of enrollment.
Simpson diversity index - at 60.2, King/Robinson Magnet School is more mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for New Haven School District, which includes King/Robinson Magnet School.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Wilbur Cross High School | Larger | Similar economic need | Higher S:T ratio |
| James Hillhouse High School | Larger | Similar economic need | Higher S:T ratio |
| Fair Haven School | Larger | Similar economic need | Similar S:T ratio |
| Hill Regional Career High School | Larger | Similar economic need | Similar S:T ratio |
| Engineering - Science University Magnet School | Larger | Lower economic need | Similar S:T ratio |
Comparisons are relative to King/Robinson Magnet School's own figures; each column derives from NCES Common Core of Data.
6 comparable other schools (grades Mixed) serving the same city.
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.
Next steps
Verify locally before acting on King/Robinson Magnet School's federal record.
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.
King/Robinson Magnet School has 412 students enrolled. It is a public school in New Haven, CT.
The student-teacher ratio at King/Robinson Magnet School is 11.4:1, which is 6% lower than the Connecticut average of 12.1:1 and 27% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
71.8% of students at King/Robinson Magnet School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at King/Robinson Magnet School is African American at 55.3% of enrollment, in New Haven, CT. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 60.2/100.
King/Robinson Magnet School has a Resource Investment Index of 36/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, King/Robinson Magnet School ranks #4 of 25 schools in New Haven, CT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in New Haven on the city page.
King/Robinson Magnet School earns 36/100 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.
Besides King/Robinson Magnet School, New Haven School District also operates Wilbur Cross High School (1,742 students), James Hillhouse High School (1,124 students), and Fair Haven School (734 students). See the New Haven 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, or report a data error. Data current as of June 2026.
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PlainSchools, “King/Robinson Magnet School, New Haven CT.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/kingrobinson-magnet-school-ct
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