| Index | Petrey | Alabama | National |
| Average Test Scores | n/a | 44% | 48% |
| Student/Teacher ratio | n/a | 15:1 | 16:1 |
| Total public schools | n/a | 1,307 | 79,221 |
| Total private schools | n/a | 353 | 24,874 |
| Total post-secondary schools | n/a | 102 | 7,963 |
| Index | Petrey | Alabama | National |
| Completed 8th grade | 81.4% | 80.7% | 84.3% |
| Completed high school | 74.4% | 79.2% | 83.0% |
| Completed some college | 11.6% | 53.8% | 59.4% |
| Completed associate degree | 9.3% | 31.9% | 38.5% |
| Completed bachelors | 7.0% | 24.0% | 30.3% |
| Completed masters | 2.3% | 8.9% | 11.5% |
| Completed professional degree | 0.0% | 2.5% | 3.3% |
| Completed doctorate | 0.0% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Petrey. Using the proficiency score averages, the average test scores for Petrey, AL schools is n/a. The average student to teacher ratio is n/a. In Petrey, AL, an average of 81.4% of students have completed 8th grade and an average of 74.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Luverne, AL | 2,742 | 42% | 12.5% |
| Troy, AL | 18,995 | 38% | 21.2% |
| Goshen, AL | 222 | 37% | 22.9% |
| Petrey, AL | 60 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Zalma, MO | 60 | 45% | 5.7% |
| Igiugig, AK | 60 | 50% | 4.2% |
| Lee Vining, CA | 59 | 43% | 11.5% |
| Menoken, ND | 61 | 60% | 25.0% |
| Sasakwa, OK | 61 | 13% | 72.4% |
| Petrey, AL | 60 | n/a |
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