Enrollment
1,217
Maryland · 2024-25 NCES data
High school (grades 9-12) · La Plata, MD
Federal NCES profile for La Plata High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 50/100.
The verdict
La Plata High School earns 50/100 on the Resource Investment Index, with class sizes larger than 86% of Maryland schools.
La Plata High School has class sizes larger than 86% of Maryland schools. Computed live against every Maryland school reporting to NCES.
By Resource Investment Index, La Plata High School ranks #2 of 4 public schools in La Plata, MD.
NCES ID 240027000596 Verify on NCES CCD record →
Enrollment
1,217
Maryland · 2024-25 NCES data
Teachers (FTE)
69.0
Federal CCD staff survey
Students per teacher
17.6:1
vs 14.5:1 Maryland avg
+21% vs state
Free-lunch eligible
21.2%
vs 49.0% Maryland avg
-57% vs state
How La Plata High School compares with Maryland and U.S. medians
Larger classes than state median
17.6:1 - 3.1 above the Maryland state median of 14.5:1, indicating larger average class loads than typical schools in the state.
La Plata High School is a large high school in La Plata, Maryland, enrolling 1,217 students.
Class loads run heavy: 17.6:1 is larger than about 86% of Maryland schools and 21% above the 14.5:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 21.2% of students eligible for free meals.
By headcount it is one of the larger campuses in Maryland, bigger than 91% of state schools at 1,217 students.
Its Resource Investment Index lands in the lower third of 1,382 scored Maryland schools.
Among 121 similarly sized, similarly resourced-need Maryland schools statewide, it ranks #109, in the lower tier once campus size and economic need are matched.
Its student body is led by White (53%) and African American (27%) (diversity index 64/100).
On the academic-pipeline side it reports 23 Advanced Placement courses.
Counselor coverage runs a bit thin, about 304 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 34.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 3 expulsions at this campus for 2021-22.
Charles County Public Schools also operates North Point High School (1,960 students) and St. Charles High School (1,617 students) alongside La Plata High 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
La Plata High School on the metrics families compare, against Maryland and U.S. means.
| Metric | This school | vs Maryland | Maryland avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17.6:1 | ▲ 21% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 21.2% | ▼ 57% | 49.0% | 51.7% |
| Enrollment | 1,217 | top 9% | - | - |
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: White at 52.7% of enrollment.
Simpson diversity index - at 63.5, La Plata High School is more mixed than the Maryland school average of 52.3.
District-wide per-pupil expenditure for Charles County Public Schools, which includes La Plata High 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 |
|---|---|---|---|
| North Point High School | Larger | Similar economic need | Lower S:T ratio |
| St. Charles High School | Larger | Higher economic need | Similar S:T ratio |
| Thomas Stone High School | Similar size | Higher economic need | Lower S:T ratio |
| Westlake High School | Similar size | Higher economic need | Similar S:T ratio |
| Maurice J. Mcdonough High School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to La Plata High School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Maryland, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on La Plata High 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.
La Plata High School has 1,217 students enrolled. It is a high school in La Plata, MD.
The student-teacher ratio at La Plata High School is 17.6:1, which is 21% higher than the Maryland average of 14.5:1 and 12% higher than the national average of 15.7:1.
21.2% of students at La Plata High School are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at La Plata High School is White at 52.7% of enrollment, in La Plata, MD. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.5/100.
La Plata High School has a Resource Investment Index of 50/100 (higher reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, La Plata High School ranks #2 of 4 public schools in La Plata, MD. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in La Plata on the city page.
La Plata High School earns 50/100 on the Resource Investment Index, with class sizes larger than 86% of Maryland 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 La Plata High School, Charles County Public Schools also operates North Point High School (1,960 students), St. Charles High School (1,617 students), and Thomas Stone High School (1,230 students). See the Charles County Public Schools 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, “La Plata High School, La Plata MD.” 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/la-plata-high-school-md
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