Enrollment
690
Florida · 2024-25 NCES data
Other / mixed grade configuration · Key Largo, FL
Federal NCES profile for Key Largo School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
The verdict
Key Largo School earns 42/100 on the Resource Investment Index, with class sizes smaller than 93% of Florida schools.
Key Largo School has class sizes smaller than 93% of Florida schools. Computed live against every Florida school reporting to NCES.
Enrollment
690
Florida · 2024-25 NCES data
Teachers (FTE)
68.0
Federal CCD staff survey
Students per teacher
10.1:1
vs 17.8:1 Florida avg
-43% vs state
Free-lunch eligible
50.6%
vs 52.0% Florida avg
-3% vs state
How Key Largo School compares with Florida and U.S. medians
Smaller classes than state median
10.1:1 - 7.7 below the Florida state median of 17.8:1, indicating smaller average class loads than typical schools in the state.
Key Largo School is a higher-need, mid-sized combined-grade school in Key Largo, Florida, enrolling 690 students.
Classes run notably small here: at 10.1:1, Key Largo School is leaner than roughly 93% of Florida schools and 43% under the state's 17.8:1 norm, more adult attention per pupil than most peers.
Its free-meal eligibility rate of 50.6% lands close to the Florida typical range, neither a high- nor low-need campus by this measure.
With 690 students, its enrollment sits close to the Florida median campus size.
Its Resource Investment Index lands in the upper third of 3,996 scored Florida schools.
Against 932 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #147.
Its student body is led by Hispanic or Latino (59%) and White (34%) (diversity index 54/100).
Counselor availability sits well past the ASCA benchmark, roughly 345 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 37.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Monroe spends $15,790 per pupil, 41% above the Florida average, a better-resourced district than most.
The federal civil-rights collection also records 3 expulsions at this campus for 2021-22.
Monroe also operates Key West High School (1,337 students) and Horace O'bryant School (1,011 students) alongside Key Largo 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
Key Largo School on the metrics families compare, against Florida and U.S. means.
| Metric | This school | vs Florida | Florida avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.1:1 | ▼ 43% | 17.8:1 | 15.7:1 |
| Free-lunch eligible | 50.6% | ▼ 3% | 52.0% | 51.7% |
| Enrollment | 690 | top 40% | - | - |
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: Hispanic or Latino at 58.7% of enrollment.
Simpson diversity index - at 53.8, Key Largo School is about as mixed as the Florida school average of 52.3.
District-wide per-pupil expenditure for Monroe, which includes Key Largo 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 |
|---|---|---|---|
| Key West High School | Larger | Lower economic need | Higher S:T ratio |
| Horace O'bryant School | Larger | Similar economic need | Higher S:T ratio |
| Marathon School | Similar size | Similar economic need | Higher S:T ratio |
| Coral Shores High School | Similar size | Lower economic need | Higher S:T ratio |
| Gerald Adams Elementary School | Similar size | Higher economic need | Higher S:T ratio |
Comparisons are relative to Key Largo School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Florida, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Key Largo 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.
Key Largo School has 690 students enrolled. It is a public school in Key Largo, FL.
The student-teacher ratio at Key Largo School is 10.1:1, which is 43% lower than the Florida average of 17.8:1 and 36% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
50.6% of students at Key Largo School are eligible for free lunch, compared to the Florida average of 52.0%.
The largest demographic group at Key Largo School is Hispanic or Latino at 58.7% of enrollment, in Key Largo, FL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 53.8/100.
Key Largo School has a Resource Investment Index of 42/100 (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).
Key Largo School earns 42/100 on the Resource Investment Index, with class sizes smaller than 93% of Florida schools. 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 Key Largo School, Monroe also operates Key West High School (1,337 students), Horace O'bryant School (1,011 students), and Marathon School (809 students). See the Monroe 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, “Key Largo School, Key Largo FL.” 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/key-largo-school-fl
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