| Index | Hardwick | Georgia | National |
| Average Test Scores | n/a | 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 | Hardwick | Georgia | National |
| Completed 8th grade | 64.7% | 82.3% | 84.3% |
| Completed high school | 60.8% | 81.0% | 83.0% |
| Completed some college | 23.7% | 57.8% | 59.4% |
| Completed associate degree | 10.8% | 36.8% | 38.5% |
| Completed bachelors | 6.1% | 29.4% | 30.3% |
| Completed masters | 3.0% | 11.1% | 11.5% |
| Completed professional degree | 0.0% | 3.2% | 3.3% |
| Completed doctorate | 0.0% | 1.3% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Hardwick. Using the proficiency score averages, the average test scores for Hardwick, GA schools is n/a. The average student to teacher ratio is n/a. In Hardwick, GA, an average of 64.7% of students have completed 8th grade and an average of 60.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Milledgeville, GA | 18,526 | 24% | 50.0% |
| Sparta, GA | 1,737 | 15% | 69.4% |
| Hardwick, GA | 3,372 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Cleves, OH | 3,371 | 69% | 43.8% |
| Tuckerton, NJ | 3,373 | 45% | 7.3% |
| Littleton Common, MA | 3,370 | 66% | 36.5% |
| Arbuckle, CA | 3,368 | 38% | 21.9% |
| La Salle, CO | 3,377 | 38% | 21.9% |
| Hardwick, GA | 3,372 | n/a |
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