Enrollment
1,330
Maryland · 2024-25 NCES data
High school (grades 9-12) · Baltimore, MD
Federal NCES profile for Patterson High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
The verdict
Patterson High earns 44/100 on the Resource Investment Index, with class sizes larger than 79% of Maryland schools.
Patterson High has class sizes larger than 79% of Maryland schools. Computed live against every Maryland school reporting to NCES.
By Resource Investment Index, Patterson High ranks #17 of 42 high schools in Baltimore, MD.
NCES ID 240009000297 Verify on NCES CCD record →
Enrollment
1,330
Maryland · 2024-25 NCES data
Teachers (FTE)
79.0
Federal CCD staff survey
Students per teacher
16.8:1
vs 14.5:1 Maryland avg
+16% vs state
Free-lunch eligible
64.9%
vs 49.0% Maryland avg
+32% vs state
How Patterson High compares with Maryland and U.S. medians
Slightly above state median
16.8:1 - 2.3 above the Maryland state median of 14.5:1, indicating larger average class loads than typical schools in the state.
Patterson High is a higher-need, large high school in Baltimore, Maryland, enrolling 1,330 students.
Class loads run somewhat heavier than typical: 16.8:1 puts it in the larger third of Maryland schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 64.9% of students eligible for free meals.
By headcount it is one of the larger campuses in Maryland, bigger than 92% of state schools at 1,330 students.
Its Resource Investment Index sits near the middle of the pack among 1,382 scored Maryland schools.
Against 96 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #22.
Its student body is led by Hispanic or Latino (50%) and African American (42%) (diversity index 57/100).
On the academic-pipeline side it reports 8 Advanced Placement courses.
Counselor availability sits well past the ASCA benchmark, roughly 333 students sharing each counselor, though short of the most stretched campuses.
Its district draws 15.3% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Baltimore's high schools, it stands alongside Dundalk High (2,087 students): Patterson High is smaller than that campus by headcount and runs heavier classes (16.8:1 vs 15.5:1).
Baltimore City Public Schools also operates Mergenthaler Vocational-Technical High (1,714 students) and Baltimore Polytechnic Institute (1,632 students) alongside Patterson High.
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
Patterson High on the metrics families compare, against Maryland and U.S. means.
| Metric | This school | vs Maryland | Maryland avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.8:1 | ▲ 16% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 64.9% | ▲ 32% | 49.0% | 51.7% |
| Enrollment | 1,330 | top 8% | - | - |
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 50.2% of enrollment.
Simpson diversity index - at 56.7, Patterson High is more mixed than the Maryland school average of 52.3.
District-wide per-pupil expenditure for Baltimore City Public Schools, which includes Patterson High.
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 |
|---|---|---|---|
| Mergenthaler Vocational-Technical High | Larger | Similar economic need | Similar S:T ratio |
| Baltimore Polytechnic Institute | Similar size | Lower economic need | Higher S:T ratio |
| Baltimore City College | Similar size | Lower economic need | Similar S:T ratio |
| Kipp Harmony Academy | Similar size | Higher economic need | Lower S:T ratio |
| Roland Park Elementary/Middle | Similar size | Lower economic need | Higher S:T ratio |
Comparisons are relative to Patterson High's own figures; each column derives from NCES Common Core of Data.
6 comparable high schools (grades 9-12) serving the same city.
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 Patterson High'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.
Patterson High has 1,330 students enrolled. It is a high school in Baltimore, MD.
The student-teacher ratio at Patterson High is 16.8:1, which is 16% higher than the Maryland average of 14.5:1 and 7% higher than the national average of 15.7:1.
64.9% of students at Patterson High are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at Patterson High is Hispanic or Latino at 50.2% of enrollment, in Baltimore, MD. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 56.7/100.
Patterson High has a Resource Investment Index of 44/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Patterson High ranks #17 of 42 high schools in Baltimore, MD. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Baltimore on the city page.
Patterson High earns 44/100 on the Resource Investment Index, with class sizes larger than 79% 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 Patterson High, Baltimore City Public Schools also operates Mergenthaler Vocational-Technical High (1,714 students), Baltimore Polytechnic Institute (1,632 students), and Baltimore City College (1,470 students). See the Baltimore City 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, “Patterson High, Baltimore 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/patterson-high-md
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