Enrollment
986
Georgia · 2024-25 NCES data
Middle school (grades 6-8) · Stone Mountain, GA
Federal NCES profile for Stone Mountain Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 27/100.
The verdict
Stone Mountain Middle School earns 27/100 on the Resource Investment Index, with class sizes larger than 75% of Georgia schools.
Stone Mountain Middle School has class sizes larger than 75% of Georgia schools. Computed live against every Georgia school reporting to NCES.
By Resource Investment Index, Stone Mountain Middle School ranks #4 of 4 middle schools in Stone Mountain, GA.
NCES ID 130174003337 Verify on NCES CCD record →
Enrollment
986
Georgia · 2024-25 NCES data
Teachers (FTE)
62.0
Federal CCD staff survey
Students per teacher
15.9:1
vs 14.4:1 Georgia avg
+10% vs state
Free-lunch eligible
100.0%
vs 60.7% Georgia avg
+65% vs state
How Stone Mountain Middle School compares with Georgia and U.S. medians
Slightly above state median
15.9:1 - 1.5 above the Georgia state median of 14.4:1, indicating larger average class loads than typical schools in the state.
Stone Mountain Middle School is a high-poverty, mid-sized middle school in Stone Mountain, Georgia, enrolling 986 students.
Class loads run somewhat heavier than typical: 15.9:1 puts it in the larger third of Georgia schools by student-teacher ratio.
Economic need is high: 100.0% of students qualify for free meals, 65% above the Georgia average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 986 puts it in the larger third of Georgia schools by headcount.
Its Resource Investment Index trails 97% of the 2,314 Georgia schools with a score on record, one of the lower results on this measure.
Among 258 similarly sized, similarly resourced-need Georgia schools statewide, it ranks #234, in the lower tier once campus size and economic need are matched.
Its student body is led by African American (68%) and Hispanic or Latino (18%) (diversity index 50/100).
Counselor access is stretched at roughly 493 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 50.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 15.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 273 in- and out-of-school suspensions were reported for 986 students in the 2021-22 Civil Rights Data Collection.
Among Stone Mountain's middle schools, it stands alongside Freedom Middle School (1,272 students): Stone Mountain Middle School is smaller than that campus by headcount and runs leaner classes (15.9:1 vs 17.2:1).
Dekalb County also operates Lakeside High School (2,234 students) and Dunwoody High School (2,012 students) alongside Stone Mountain Middle 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
Stone Mountain Middle School on the metrics families compare, against Georgia and U.S. means.
| Metric | This school | vs Georgia | Georgia avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.9:1 | ▲ 10% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 100.0% | ▲ 65% | 60.7% | 51.7% |
| Enrollment | 986 | top 20% | - | - |
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 68.0% of enrollment.
Simpson diversity index - at 49.5, Stone Mountain Middle School is about as mixed as the Georgia school average of 50.0.
District-wide per-pupil expenditure for Dekalb County, which includes Stone Mountain Middle 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 |
|---|---|---|---|
| Lakeside High School | Larger | Lower economic need | Higher S:T ratio |
| Dunwoody High School | Larger | Lower economic need | Similar S:T ratio |
| Chamblee High School | Larger | Lower economic need | Similar S:T ratio |
| Cross Keys High School | Larger | Lower economic need | Similar S:T ratio |
| Sequoyah Middle School | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Stone Mountain Middle School's own figures; each column derives from NCES Common Core of Data.
3 comparable middle schools (grades 6-8) serving the same city.
Matched by enrollment size and by staffing ratio across all of Georgia, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Stone Mountain Middle 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.
Stone Mountain Middle School has 986 students enrolled. It is a middle school in Stone Mountain, GA.
The student-teacher ratio at Stone Mountain Middle School is 15.9:1, which is 10% higher than the Georgia average of 14.4:1 and 1% higher than the national average of 15.7:1.
100.0% of students at Stone Mountain Middle School are eligible for free lunch, compared to the Georgia average of 60.7%.
The largest demographic group at Stone Mountain Middle School is African American at 68.0% of enrollment, in Stone Mountain, GA.
Stone Mountain Middle School has a Resource Investment Index of 27/100 (lower 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, Stone Mountain Middle School ranks #4 of 4 middle schools in Stone Mountain, GA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Stone Mountain on the city page.
Stone Mountain Middle School earns 27/100 on the Resource Investment Index, with class sizes larger than 75% of Georgia 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 Stone Mountain Middle School, Dekalb County also operates Lakeside High School (2,234 students), Dunwoody High School (2,012 students), and Chamblee High School (1,867 students). See the Dekalb County 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Stone Mountain Middle School, Stone Mountain GA.” 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/stone-mountain-middle-school-ga
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.