Enrollment
1,039
Maryland · 2024-25 NCES data
Middle school (grades 6-8) · Lutherville, MD
Federal NCES profile for Ridgely Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 53/100.
The verdict
Ridgely Middle earns 53/100 on the Resource Investment Index, with class sizes near the Maryland median.
Ridgely Middle has class sizes near the Maryland median. Computed live against every Maryland school reporting to NCES.
By Resource Investment Index, Ridgely Middle ranks #1 of 3 public schools in Lutherville, MD.
NCES ID 240012001434 Verify on NCES CCD record →
Enrollment
1,039
Maryland · 2024-25 NCES data
Teachers (FTE)
70.0
Federal CCD staff survey
Students per teacher
14.8:1
vs 14.5:1 Maryland avg
+2% vs state
Free-lunch eligible
17.6%
vs 49.0% Maryland avg
-64% vs state
How Ridgely Middle compares with Maryland and U.S. medians
Slightly above state median
14.8:1 - 0.3 above the Maryland state median of 14.5:1, indicating larger average class loads than typical schools in the state.
Ridgely Middle is a lower-poverty, large middle school in Lutherville, Maryland, enrolling 1,039 students.
At 14.8:1, its student-teacher ratio sits close to the Maryland median, within a few percentage points of the 14.5:1 state norm, neither notably crowded nor notably small.
Comparatively few students face economic hardship here, 17.6% free-meal eligibility runs 64% below the Maryland average.
Enrollment of 1,039 puts it in the larger third of Maryland schools by headcount.
Its Resource Investment Index lands in the upper third of 1,382 scored Maryland schools.
Against 153 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #27.
Its student body is led by White (60%) and Asian (16%) (diversity index 59/100).
Counselor availability sits well past the ASCA benchmark, roughly 346 students sharing each counselor, though short of the most stretched campuses.
12.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Baltimore County Public Schools also operates Dundalk High (2,087 students) and Perry Hall High (2,012 students) alongside Ridgely Middle.
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
Ridgely Middle on the metrics families compare, against Maryland and U.S. means.
| Metric | This school | vs Maryland | Maryland avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.8:1 | ▲ 2% | 14.5:1 | 15.7:1 |
| Free-lunch eligible | 17.6% | ▼ 64% | 49.0% | 51.7% |
| Enrollment | 1,039 | top 13% | - | - |
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 60.3% of enrollment.
Simpson diversity index - at 59.2, Ridgely Middle is more mixed than the Maryland school average of 52.3.
District-wide per-pupil expenditure for Baltimore County Public Schools, which includes Ridgely Middle.
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 |
|---|---|---|---|
| Dundalk High | Larger | Higher economic need | Similar S:T ratio |
| Perry Hall High | Larger | Higher economic need | Higher S:T ratio |
| Woodlawn High | Larger | Higher economic need | Higher S:T ratio |
| Kenwood High | Larger | Higher economic need | Higher S:T ratio |
| Dulaney High | Larger | Higher economic need | Higher S:T ratio |
Comparisons are relative to Ridgely Middle'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 Ridgely Middle'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.
Ridgely Middle has 1,039 students enrolled. It is a middle school in Lutherville, MD.
The student-teacher ratio at Ridgely Middle is 14.8:1, which is 2% higher than the Maryland average of 14.5:1 and 6% lower than the national average of 15.7:1.
17.6% of students at Ridgely Middle are eligible for free lunch, compared to the Maryland average of 49.0%.
The largest demographic group at Ridgely Middle is White at 60.3% of enrollment, in Lutherville, MD. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 59.2/100.
Ridgely Middle has a Resource Investment Index of 53/100 (higher 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, Ridgely Middle ranks #1 of 3 public schools in Lutherville, 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 Lutherville on the city page.
Ridgely Middle earns 53/100 on the Resource Investment Index, with class sizes near the Maryland 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 Ridgely Middle, Baltimore County Public Schools also operates Dundalk High (2,087 students), Perry Hall High (2,012 students), and Woodlawn High (1,922 students). See the Baltimore 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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Last updated:
PlainSchools, “Ridgely Middle, Lutherville 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/ridgely-middle-md
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