Below Average
#1772 of 2,268 schools in GA
South Gwinnett High School
High School · Gwinnett County
2288 Main St E, Snellville, GA 30078
Enrollment
2,588
Student-Teacher
16.4:1
Score
4.8
Grades
9th – 12th
Enrollment
2,588
Student-Teacher
16.4:1
Score
4.8
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Georgia schools
#1,772 of 2,268
In Snellville
#14 of 14
public schools
In district
#125 of 139
Gwinnett County
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South Gwinnett High School
High School in Snellville · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Britt Elementary School
0.2 mi away. Use as a geographic alternative in the same move search.
Snellville Middle School
1.4 mi away. Use as a geographic alternative in the same move search.
About South Gwinnett High School
South Gwinnett High School is a public high school in Snellville, GA, part of Gwinnett County. South Gwinnett High School serves approximately 2,588 students, and covers grades 9th-12th, and has a 16.4:1 student-teacher ratio. South Gwinnett High School has a current MySchoolScout rating of 4.8 out of 10 and ranks #1,772 of 2,268 schools in GA.
Structured state assessment records for South Gwinnett High School show 38% math proficiency (multi-year average, 2009-2024) and 50% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 4.8 · Below Average
- District avg 5.9
- GA avg 6.1
What Parents Should Know
South Gwinnett High School is a large school: 2,588 students. Size usually brings more course choices and activities than a smaller school can staff, but kids can also blend into the crowd. Ask how the school keeps students known and supported.
46% of students at South Gwinnett High School were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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South Gwinnett High School — Students at South Gwinnett High School score 26% proficient, which is below what's typical for similar communities (expected: 36%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
73.9%
Students qualifying for federal meal assistance
Test Scores GA GA (2023-24)
Based on 30 test records from GA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 5.4/10.
How South Gwinnett High School Compares
See how South Gwinnett High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
2288 Main St E, Snellville, GA 30078
Nearby Alternatives
Families considering South Gwinnett High School may also want to explore other high schools in the area. Brookwood High School (rated 6.8/10, 2.8 miles away), which scores notably higher. Additionally, TLCHS ACADEMY (rated 4.8/10, 2.7 miles away), with a very similar rating. For more schools in Snellville, see our Snellville schools guide .
Nearby Schools
20 within 4.1 mi| School | Distance | Rating |
|---|---|---|
| Britt Elementary School Snellville | 0.2 mi | 5.8 |
| Snellville Middle School Snellville | 1.4 mi | 6.0 |
| Pharr Elementary School Snellville | 2.5 mi | 9.2 |
| TLCHS ACADEMY Snellville | 2.7 mi | 4.8 |
| Centerville Elementary School Snellville | 2.7 mi | 6.0 |
| ST MATTHEW'S PRESCHOOL & KINDERGARTEN Snellville | 2.6 mi | — |
| Norton Elementary School Snellville | 3.0 mi | 5.8 |
| Brookwood Elementary School Snellville | 2.7 mi | 9.0 |
| Brookwood High School Snellville | 2.8 mi | 6.8 |
| SOLA FIDE ACADEMY Lawrenceville | 3.3 mi | 6.0 |
| Trip Elementary School Grayson | 2.9 mi | 8.9 |
| Craig Elementary School Lawrenceville | 3.4 mi | 9.1 |
| Bay Creek Middle School Grayson | 3.0 mi | 7.9 |
| Crews Middle School Lawrenceville | 3.7 mi | 8.6 |
| Rosebud Elementary School Loganville | 3.4 mi | 7.4 |
| Head Elementary School Lilburn | 3.3 mi | 9.0 |
| Couch Middle School Grayson | 4.0 mi | 8.1 |
| Grayson Elementary School Grayson | 3.9 mi | 8.6 |
| CALVARY CHAPEL CHRISTIAN SCHOOL Lilburn | 3.7 mi | 5.9 |
| Starling Elementary School Grayson | 4.1 mi | 8.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 30078 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$90,054
Median Home Value
$316,600
Median Rent
$1,641/mo
Population
41,041
College Educated
42%
Homeownership
82.4%
Avg Commute
35.6 min
Poverty Rate
8.9%
Median Age
38.3
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Colquitt County High School Norman Park, GA | 4.8 |
| Rockdale County High School Conyers, GA | 4.8 |
| Banneker High School College Park, GA | 4.9 |
| Tift County High School Tifton, GA | 4.9 |
| Berkmar High School Lilburn, GA | 4.6 |
| East Forsyth High School Gainesville, GA | 5.0 |
Frequently Asked Questions
Common questions about South Gwinnett High School
What grades does South Gwinnett High School serve?
South Gwinnett High School serves students in grades 9th through 12th.
How many students attend South Gwinnett High School?
South Gwinnett High School has an enrollment of approximately 2,588 students.
What is the student-teacher ratio at South Gwinnett High School?
The student-teacher ratio at South Gwinnett High School is 16.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does South Gwinnett High School rank in GA?
South Gwinnett High School ranks #1,772 of 2,268 schools in GA.
What is South Gwinnett High School's MySchoolScout rating?
South Gwinnett High School has a current MySchoolScout rating of 4.8 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at South Gwinnett High School?
Based on loaded state assessment records, South Gwinnett High School has 38% math proficiency (multi-year average, 2009-2024) and 50% reading/ELA proficiency (multi-year average, 2009-2024).
Is South Gwinnett High School a charter school?
No, South Gwinnett High School is not a charter school. It is a traditional public school operated by the local school district.
Is South Gwinnett High School a Title I school?
No, South Gwinnett High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for South Gwinnett High School?
73.9% of students at South Gwinnett High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 2,588
- Student-Teacher Ratio
- 16.4:1
- Teachers (FTE)
- 158
- Free/Reduced Lunch
- 73.9%
- Type
- regular
- Setting
- Large Suburb
- County
- Gwinnett County
- Chronic Absenteeism (SY 2022-23)
- 45.6%
- Phone
- (770) 972-4840
- 4-Year Graduation
- 81.0%
Resources & Links
District
Gwinnett County- District Enrollment
- 182,214
- Schools in District
- 140
- Per-Pupil Spending
- $14,348
- District Rank
- #125 of 139
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