| Index | Johns Creek | Georgia | National |
| Average Test Scores | 78% | 42% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,164 | 79,221 |
| Total private schools | n/a | 515 | 24,874 |
| Total post-secondary schools | n/a | 192 | 7,963 |
| Index | Johns Creek | Georgia | National |
| Completed 8th grade | 94.6% | 82.3% | 84.3% |
| Completed high school | 94.2% | 81.0% | 83.0% |
| Completed some college | 83.9% | 57.8% | 59.4% |
| Completed associate degree | 71.0% | 36.8% | 38.5% |
| Completed bachelors | 64.7% | 29.4% | 30.3% |
| Completed masters | 25.5% | 11.1% | 11.5% |
| Completed professional degree | 6.7% | 3.2% | 3.3% |
| Completed doctorate | 3.1% | 1.3% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Johns Creek. Using the proficiency score averages, the average test scores for Johns Creek, GA schools is 78%. The average student to teacher ratio is n/a. In Johns Creek, GA, an average of 94.6% of students have completed 8th grade and an average of 94.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Milton, GA | 39,252 | 82% | 71.4% |
| Suwanee, GA | 20,444 | 76% | 58.4% |
| Alpharetta, GA | 66,566 | 72% | 50.7% |
| Cumming, GA | 6,528 | 72% | 49.9% |
| Dunwoody, GA | 49,466 | 68% | 42.4% |
| Johns Creek, GA | 84,551 | 78% | 61.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Redwood City, CA | 84,518 | 47% | 2.2% |
| Alhambra, CA | 84,509 | 50% | 4.1% |
| New Braunfels, TX | 84,622 | 56% | 16.1% |
| Danbury, CT | 84,650 | 46% | 4.9% |
| Lake Forest, CA | 84,666 | 57% | 19.5% |
| Johns Creek, GA | 84,551 | 78% | 61.5% |
Here are the best places to live in Georgia
Check out the 10 safest cities in Georgia
These are the 10 cheapest cities in Georgia
Most Dangerous Cities In The US