Enrollment
2,414
Georgia · 2024-25 NCES data
High school (grades 9-12) · Lawrenceville, GA
Federal NCES profile for Central Gwinnett High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
The verdict
Central Gwinnett High School earns 48/100 on the Resource Investment Index, with class sizes near the Georgia median. It is also one of the largest schools in Georgia.
Central Gwinnett High School has class sizes near the Georgia median. Computed live against every Georgia school reporting to NCES.
By Resource Investment Index, Central Gwinnett High School ranks #5 of 6 high schools in Lawrenceville, GA.
NCES ID 130255001129 Verify on NCES CCD record →
Enrollment
2,414
Georgia · 2024-25 NCES data
Teachers (FTE)
158.0
Federal CCD staff survey
Students per teacher
15.3:1
vs 14.4:1 Georgia avg
+6% vs state
Free-lunch eligible
53.6%
vs 60.7% Georgia avg
-12% vs state
How Central Gwinnett High School compares with Georgia and U.S. medians
Slightly above state median
15.3:1 - 0.9 above the Georgia state median of 14.4:1, indicating larger average class loads than typical schools in the state.
Central Gwinnett High School is a higher-need, large high school in Lawrenceville, Georgia, enrolling 2,414 students.
Class loads run somewhat heavier than typical: 15.3:1 puts it in the larger third of Georgia schools by student-teacher ratio.
Its free-meal eligibility rate of 53.6% lands close to the Georgia typical range, neither a high- nor low-need campus by this measure.
By headcount it is one of the larger campuses in Georgia, bigger than 98% of state schools at 2,414 students.
Its Resource Investment Index lands in the lower third of 2,314 scored Georgia schools.
Against 58 statewide peers matched on enrollment and economic need, it ranks mid-pack at #30.
Its student body is led by African American (44%) and Hispanic or Latino (39%) (diversity index 65/100).
On the academic-pipeline side it reports 19 Advanced Placement courses.
Counselor access is stretched at roughly 483 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 26.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Lawrenceville's high schools, it stands alongside Archer High School (3,058 students): Central Gwinnett High School is smaller than that campus by headcount and runs leaner classes (15.3:1 vs 19:1).
Gwinnett County also operates Brookwood High School (3,803 students) and Grayson High School (3,627 students) alongside Central Gwinnett 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
Central Gwinnett High 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 | 15.3:1 | ▲ 6% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 53.6% | ▼ 12% | 60.7% | 51.7% |
| Enrollment | 2,414 | top 2% | - | - |
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 43.5% of enrollment.
Simpson diversity index - at 64.5, Central Gwinnett High School is more mixed than the Georgia school average of 50.0.
District-wide per-pupil expenditure for Gwinnett County, which includes Central Gwinnett 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 |
|---|---|---|---|
| Brookwood High School | Larger | Lower economic need | Higher S:T ratio |
| Grayson High School | Larger | Lower economic need | Higher S:T ratio |
| Parkview High School | Larger | Lower economic need | Higher S:T ratio |
| Peachtree Ridge High School | Larger | Lower economic need | Higher S:T ratio |
| Archer High School | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Central Gwinnett High School's own figures; each column derives from NCES Common Core of Data.
5 comparable high schools (grades 9-12) 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 Central Gwinnett 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.
Central Gwinnett High School has 2,414 students enrolled. It is a high school in Lawrenceville, GA.
The student-teacher ratio at Central Gwinnett High School is 15.3:1, which is 6% higher than the Georgia average of 14.4:1 and 3% lower than the national average of 15.7:1.
53.6% of students at Central Gwinnett High School are eligible for free lunch, compared to the Georgia average of 60.7%.
The largest demographic group at Central Gwinnett High School is African American at 43.5% of enrollment, in Lawrenceville, GA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.5/100.
Central Gwinnett High School has a Resource Investment Index of 48/100 (typical 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, Central Gwinnett High School ranks #5 of 6 high schools in Lawrenceville, GA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Lawrenceville on the city page.
Central Gwinnett High School earns 48/100 on the Resource Investment Index, with class sizes near the Georgia median. It is also one of the largest schools in Georgia. 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 Central Gwinnett High School, Gwinnett County also operates Brookwood High School (3,803 students), Grayson High School (3,627 students), and Parkview High School (3,216 students). See the Gwinnett 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, “Central Gwinnett High School, Lawrenceville 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/central-gwinnett-high-school-ga
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