Gwinnett County schools ranked by test score
Latest Georgia Milestones year (2024-25). 25 schools in Gwinnett County, Georgia with reported Mathematics scores. Georgia state average: 44.6%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Buford High School Buford · Buford City | High | 77.8% | +33.2pp |
| 2 | Seckinger High School Buford · Gwinnett County | High | 67.1% | +22.5pp |
| 3 | Parkview High School Lilburn · Gwinnett County | High | 66.7% | +22.1pp |
| 4 | North Gwinnett High School Suwanee · Gwinnett County | High | 60.6% | +16.0pp |
| 5 | Mill Creek High School Hoschton · Gwinnett County | High | 59.3% | +14.7pp |
| 6 | Paul Duke STEM High School Norcross · Gwinnett County | High | 59.1% | +14.5pp |
| 7 | Brookwood High School Snellville · Gwinnett County | High | 58.0% | +13.4pp |
| 8 | Grayson High School Loganville · Gwinnett County | High | 55.9% | +11.3pp |
| 9 | Dacula High School Dacula · Gwinnett County | High | 54.2% | +9.6pp |
| 10 | Archer High School Lawrenceville · Gwinnett County | High | 48.3% | +3.7pp |
| 11 | Collins Hill High School Suwanee · Gwinnett County | High | 45.3% | +0.7pp |
| 12 | Mountain View High School Lawrenceville · Gwinnett County | High | 43.7% | -0.9pp |
| 13 | Shiloh High School Snellville · Gwinnett County | High | 42.3% | -2.3pp |
| 14 | McClure Health Science High School Duluth · Gwinnett County | High | 41.4% | -3.2pp |
| 15 | Lanier High School Sugar Hill · Gwinnett County | High | 40.3% | -4.3pp |
| 16 | Central Gwinnett High School Lawrenceville · Gwinnett County | High | 40.0% | -4.6pp |
| 17 | Peachtree Ridge High School Suwanee · Gwinnett County | High | 38.7% | -5.9pp |
| 18 | Norcross High School Norcross · Gwinnett County | High | 35.8% | -8.8pp |
| 19 | South Gwinnett High School Snellville · Gwinnett County | High | 30.2% | -14.4pp |
| 20 | Duluth High School Duluth · Gwinnett County | High | 28.8% | -15.8pp |
| 21 | Berkmar High School Lilburn · Gwinnett County | High | 25.8% | -18.8pp |
| 22 | Discovery High School Lawrenceville · Gwinnett County | High | 23.6% | -21.0pp |
| 23 | Meadowcreek High School Norcross · Gwinnett County | High | 18.8% | -25.8pp |
| 24 | International Transition Center Lawrenceville · Gwinnett County | High | 6.5% | -38.1pp |
| 25 | Gwinnett Intervention Education Center (GIVE) West Norcross · Gwinnett County | High | 6.3% | -38.2pp |
About this ranking
Schools are ranked by the percentage of students who scored at or above the Georgia Milestones % Proficient or Distinguished threshold on the latest available Georgia Milestones Mathematics test (school year 2024-25). Only public schools in Gwinnett County, Georgia with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Georgia statewide enrollment-weighted average. To compare against neighboring counties, use the full Georgia ranking.