Gwinnett County schools ranked by test score
Latest Georgia Milestones year (2024-25). 26 schools in Gwinnett County, Georgia with reported Science scores. Georgia state average: 40.7%.
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 1 | Gwinnett School of Mathematics- Science and Technology Lawrenceville · Gwinnett County | High | 99.6% | +58.9pp |
| 2 | Buford High School Buford · Buford City | High | 83.5% | +42.8pp |
| 3 | North Gwinnett High School Suwanee · Gwinnett County | High | 73.3% | +32.6pp |
| 4 | Brookwood High School Snellville · Gwinnett County | High | 70.1% | +29.4pp |
| 5 | Seckinger High School Buford · Gwinnett County | High | 68.7% | +28.0pp |
| 6 | Mill Creek High School Hoschton · Gwinnett County | High | 64.5% | +23.8pp |
| 7 | Parkview High School Lilburn · Gwinnett County | High | 63.6% | +22.9pp |
| 8 | Paul Duke STEM High School Norcross · Gwinnett County | High | 60.5% | +19.8pp |
| 9 | Grayson High School Loganville · Gwinnett County | High | 58.0% | +17.3pp |
| 10 | Collins Hill High School Suwanee · Gwinnett County | High | 54.0% | +13.3pp |
| 11 | Peachtree Ridge High School Suwanee · Gwinnett County | High | 54.0% | +13.3pp |
| 12 | Central Gwinnett High School Lawrenceville · Gwinnett County | High | 51.0% | +10.3pp |
| 13 | Duluth High School Duluth · Gwinnett County | High | 50.1% | +9.4pp |
| 14 | Dacula High School Dacula · Gwinnett County | High | 49.5% | +8.8pp |
| 15 | Archer High School Lawrenceville · Gwinnett County | High | 48.7% | +8.0pp |
| 16 | Mountain View High School Lawrenceville · Gwinnett County | High | 48.7% | +8.0pp |
| 17 | Lanier High School Sugar Hill · Gwinnett County | High | 45.4% | +4.7pp |
| 18 | McClure Health Science High School Duluth · Gwinnett County | High | 39.2% | -1.5pp |
| 19 | Discovery High School Lawrenceville · Gwinnett County | High | 38.9% | -1.8pp |
| 20 | Norcross High School Norcross · Gwinnett County | High | 38.2% | -2.5pp |
| 21 | Shiloh High School Snellville · Gwinnett County | High | 32.0% | -8.7pp |
| 22 | South Gwinnett High School Snellville · Gwinnett County | High | 29.8% | -10.9pp |
| 23 | Berkmar High School Lilburn · Gwinnett County | High | 25.3% | -15.4pp |
| 24 | Meadowcreek High School Norcross · Gwinnett County | High | 21.8% | -18.9pp |
| 25 | International Transition Center Lawrenceville · Gwinnett County | High | 3.4% | -37.2pp |
| 26 | Gwinnett Intervention Education Center (GIVE) West Norcross · Gwinnett County | High | 2.8% | -37.9pp |
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 Science 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.