allk12 · Rankings · Highest ratio · Georgia · Gwinnett County · High schools

The public high schools with the highest student-to-teacher ratios in Gwinnett County, Georgia

Across Gwinnett County, Georgia, 28 public high schools are ranked here, ranked by the most students per teacher, a proxy for larger classes. Phoenix High School leads the list at 25.1:1, against a median of 16.9:1 across the ranked schools.

Use the search box to find a specific school within this ranking, sort by any column, or export the full list. Built from NCES and state data for 2024-25.

Schools ranked

Gwinnett County, Georgia

Top Students/teacher

25.1:1

Median Students/teacher

16.9:1

HIGHEST RATIO · GWINNETT COUNTY, GEORGIA

#	School	City	District	Level	Students	Ratio
1	Phoenix High School	Lawrenceville, GA	Gwinnett County	High	921	25.1:1
2	Archer High School	Lawrenceville, GA	Gwinnett County	High	3,058	19.7:1
3	Parkview High School	Lilburn, GA	Gwinnett County	High	3,216	18.6:1
4	Brookwood High School	Snellville, GA	Gwinnett County	High	3,803	18.4:1
5	Seckinger High School	Buford, GA	Gwinnett County	High	2,318	18.3:1
6	North Gwinnett High School	Suwanee, GA	Gwinnett County	High	3,033	18.2:1
7	Paul Duke STEM High School	Norcross, GA	Gwinnett County	High	1,509	18.2:1
8	Peachtree Ridge High School	Suwanee, GA	Gwinnett County	High	3,155	17.6:1
9	McClure Health Science High School	Duluth, GA	Gwinnett County	High	1,237	17.6:1
10	Grayson High School	Loganville, GA	Gwinnett County	High	3,627	17.2:1
11	Collins Hill High School	Suwanee, GA	Gwinnett County	High	2,485	17.1:1
12	Buford High School	Buford, GA	Buford City	High	1,966	17.1:1
13	Dacula High School	Dacula, GA	Gwinnett County	High	2,481	17.1:1
14	Mill Creek High School	Hoschton, GA	Gwinnett County	High	2,782	16.9:1
15	Mountain View High School	Lawrenceville, GA	Gwinnett County	High	2,221	16.9:1
16	South Gwinnett High School	Snellville, GA	Gwinnett County	High	2,639	16.9:1
17	Gwinnett School of Mathematics- Science and Technology	Lawrenceville, GA	Gwinnett County	High	1,304	16.6:1
18	Lanier High School	Sugar Hill, GA	Gwinnett County	High	1,871	16.6:1
19	Duluth High School	Duluth, GA	Gwinnett County	High	2,556	16.4:1
20	Discovery High School	Lawrenceville, GA	Gwinnett County	High	2,703	16.3:1
21	Shiloh High School	Snellville, GA	Gwinnett County	High	2,096	15.8:1
22	Berkmar High School	Lilburn, GA	Gwinnett County	High	2,975	14.8:1
23	Central Gwinnett High School	Lawrenceville, GA	Gwinnett County	High	2,414	14.3:1
24	Norcross High School	Norcross, GA	Gwinnett County	High	2,317	14.1:1
25	Meadowcreek High School	Norcross, GA	Gwinnett County	High	2,609	13.9:1
26	International Transition Center	Lawrenceville, GA	Gwinnett County	High	640	12.4:1
27	Gwinnett InterVention Education (GIVE) Center East	Lawrenceville, GA	Gwinnett County	High	334	8.1:1
28	Gwinnett Intervention Education Center (GIVE) West	Norcross, GA	Gwinnett County	High	227	6.0:1

Page 1 of 1 · top 28 of 28 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.