| Index | Lewiston | New York | National |
| Average Test Scores | 38% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 1 | 4,060 | 79,221 |
| Total private schools | 2 | 1,092 | 24,874 |
| Total post-secondary schools | 1 | 483 | 7,963 |
| Index | Lewiston | New York | National |
| Completed 8th grade | 94.7% | 83.5% | 84.3% |
| Completed high school | 93.8% | 82.1% | 83.0% |
| Completed some college | 76.0% | 59.5% | 59.4% |
| Completed associate degree | 56.0% | 43.4% | 38.5% |
| Completed bachelors | 47.0% | 34.7% | 30.3% |
| Completed masters | 19.2% | 15.1% | 11.5% |
| Completed professional degree | 5.3% | 4.2% | 3.3% |
| Completed doctorate | 1.3% | 1.5% | 1.3% |
There are a total of 1 public schools, 2 private schools and 1 post-secondary schools in Lewiston. Using the proficiency score averages, the average test scores for Lewiston, NY schools is 38%. The average student to teacher ratio is n/a. In Lewiston, NY, an average of 94.7% of students have completed 8th grade and an average of 93.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Youngstown, NY | 1,687 | 74% | 53.6% |
| Sanborn, NY | 1,157 | 66% | 36.5% |
| North Tonawanda, NY | 30,338 | 57% | 18.6% |
| Wilson, NY | 1,309 | 56% | 15.6% |
| Tonawanda, NY | 14,790 | 51% | 7.2% |
| Lewiston, NY | 2,582 | 38% | 21.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Rugby, ND | 2,583 | 52% | 8.3% |
| Swedesboro, NJ | 2,583 | 53% | 10.4% |
| West Newton, PA | 2,581 | 60% | 24.0% |
| Union, MS | 2,581 | 58% | 20.8% |
| Amherst, VA | 2,581 | 82% | 71.7% |
| Lewiston, NY | 2,582 | 38% | 21.9% |
Here are the best places to live in New York
See the best places to live in Lewiston
Check out the 10 most dangerous cities in New York
Check out the 10 safest cities in New York