Enrollment
427
Georgia · 2024-25 NCES data
Other / mixed grade configuration · Lithonia, GA
Federal NCES profile for Marbut Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Marbut Elementary School earns 41/100 on the Resource Investment Index, with class sizes larger than 80% of Georgia schools. It is also less racially and ethnically mixed than most Georgia schools.
Marbut Elementary School has class sizes larger than 80% of Georgia schools. Computed live against every Georgia school reporting to NCES.
By Resource Investment Index, Marbut Elementary School ranks #4 of 12 schools in Lithonia, GA.
NCES ID 130174001521 Verify on NCES CCD record →
Enrollment
427
Georgia · 2024-25 NCES data
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
16.4:1
vs 14.4:1 Georgia avg
+14% vs state
Free-lunch eligible
100.0%
vs 60.7% Georgia avg
+65% vs state
How Marbut Elementary School compares with Georgia and U.S. medians
Slightly above state median
16.4:1 - 2.0 above the Georgia state median of 14.4:1, indicating larger average class loads than typical schools in the state.
Marbut Elementary School is a high-poverty, mid-sized combined-grade school in Lithonia, Georgia, enrolling 427 students.
Class loads run somewhat heavier than typical: 16.4:1 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 427 puts it in the smaller third of Georgia schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 2,314 scored Georgia schools.
Against 359 statewide peers matched on enrollment and economic need, it ranks mid-pack at #154.
Its student body is predominantly African American (90% of enrollment), among the less diverse in the state (diversity index 19/100).
Counselor access is stretched at roughly 427 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 22.7% of students chronically absent per the 2021-22 civil-rights 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.
Among Lithonia's public schools, it stands alongside Flat Rock Elementary School (977 students): Marbut Elementary School is smaller than that campus by headcount and runs leaner classes (16.4:1 vs 17.1:1).
Dekalb County also operates Lakeside High School (2,234 students) and Dunwoody High School (2,012 students) alongside Marbut Elementary 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
Marbut Elementary 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 | 16.4:1 | ▲ 14% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 100.0% | ▲ 65% | 60.7% | 51.7% |
| Enrollment | 427 | top 79% | - | - |
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 89.9% of enrollment.
Simpson diversity index - at 18.7, Marbut Elementary School is less mixed than the Georgia school average of 50.0.
District-wide per-pupil expenditure for Dekalb County, which includes Marbut Elementary 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 Marbut Elementary School's own figures; each column derives from NCES Common Core of Data.
6 comparable other schools (grades Mixed) 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 Marbut Elementary 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.
Marbut Elementary School has 427 students enrolled. It is a public school in Lithonia, GA.
The student-teacher ratio at Marbut Elementary School is 16.4:1, which is 14% higher than the Georgia average of 14.4:1 and 4% higher than the national average of 15.7:1.
100.0% of students at Marbut Elementary School are eligible for free lunch, compared to the Georgia average of 60.7%.
The largest demographic group at Marbut Elementary School is African American at 89.9% of enrollment, in Lithonia, GA.
Marbut Elementary School has a Resource Investment Index of 41/100 (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).
By Resource Investment Index, Marbut Elementary School ranks #4 of 12 schools in Lithonia, GA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Lithonia on the city page.
Marbut Elementary School earns 41/100 on the Resource Investment Index, with class sizes larger than 80% of Georgia schools. It is also less racially and ethnically mixed than most 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 Marbut Elementary 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.
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PlainSchools, “Marbut Elementary School, Lithonia 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/marbut-elementary-school-ga
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