| Index | Marion | New York | National |
| Average Test Scores | 57% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | n/a | 4,060 | 79,221 |
| Total private schools | n/a | 1,092 | 24,874 |
| Total post-secondary schools | n/a | 483 | 7,963 |
| Index | Marion | New York | National |
| Completed 8th grade | 86.5% | 83.5% | 84.3% |
| Completed high school | 85.7% | 82.1% | 83.0% |
| Completed some college | 55.7% | 59.5% | 59.4% |
| Completed associate degree | 41.5% | 43.4% | 38.5% |
| Completed bachelors | 28.1% | 34.7% | 30.3% |
| Completed masters | 12.3% | 15.1% | 11.5% |
| Completed professional degree | 0.0% | 4.2% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Marion. Using the proficiency score averages, the average test scores for Marion, NY schools is 57%. The average student to teacher ratio is n/a. In Marion, NY, an average of 86.5% of students have completed 8th grade and an average of 85.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Victor, NY | 2,709 | 70% | 46.6% |
| Fairport, NY | 5,336 | 65% | 35.8% |
| Palmyra, NY | 3,361 | 64% | 33.3% |
| Webster, NY | 5,666 | 62% | 28.5% |
| Williamson, NY | 2,642 | 62% | 28.5% |
| Marion, NY | 1,251 | 57% | 18.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Curtice, OH | 1,251 | 77% | 60.4% |
| Meadow View, VA | 1,251 | 86% | 78.1% |
| Sunman, IN | 1,251 | 52% | 8.3% |
| Altoona, AL | 1,250 | 44% | 8.3% |
| Upper Lake, CA | 1,250 | 26% | 46.2% |
| Marion, NY | 1,251 | 57% | 18.8% |
Here are the best places to live in New York
Safest Cities In The US
Check out the 10 most dangerous cities in New York
See the best places to live in Marion