| Index | St. Petersburg | Pennsylvania | National |
| Average Test Scores | n/a | 55% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,563 | 79,221 |
| Total private schools | n/a | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |

| Index | St. Petersburg | Pennsylvania | National |
| Completed 8th grade | 80.3% | 86.9% | 84.3% |
| Completed high school | 76.9% | 85.6% | 83.0% |
| Completed some college | 32.5% | 53.6% | 59.4% |
| Completed associate degree | 17.1% | 37.4% | 38.5% |
| Completed bachelors | 7.7% | 29.3% | 30.3% |
| Completed masters | 1.7% | 11.5% | 11.5% |
| Completed professional degree | 0.0% | 3.3% | 3.3% |
| Completed doctorate | 0.0% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in St. Petersburg. Using the proficiency score averages, the average test scores for St. Petersburg, PA schools is n/a. The average student to teacher ratio is n/a. In St. Petersburg, PA, an average of 80.3% of students have completed 8th grade and an average of 76.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Karns City, PA | 213 | 64% | 33.3% |
| Knox, PA | 1,032 | 60% | 25.5% |
| Seneca, PA | 1,016 | 58% | 19.8% |
| West Sunbury, PA | 251 | 56% | 17.2% |
| Clarion, PA | 5,801 | 55% | 14.6% |
| St. Petersburg, PA | 267 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Haviland, OH | 267 | 72% | 50.0% |
| Risco, MO | 267 | 41% | 14.6% |
| Laketown, UT | 267 | 54% | 11.5% |
| Loganville, WI | 266 | 70% | 45.8% |
| Peetz, CO | 266 | 38% | 21.9% |
| St. Petersburg, PA | 267 | n/a |