| 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. |
| 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% |
| Rugby, ND | 2,583 | 52% | 8.3% |
| Lewiston, NY | 2,582 | 38% | 21.9% |
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