| Index | Barker | New York | National |
| Average Test Scores | 65% | 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 | Barker | New York | National |
| Completed 8th grade | 81.9% | 83.5% | 84.3% |
| Completed high school | 81.9% | 82.1% | 83.0% |
| Completed some college | 42.1% | 59.5% | 59.4% |
| Completed associate degree | 17.6% | 43.4% | 38.5% |
| Completed bachelors | 10.6% | 34.7% | 30.3% |
| Completed masters | 4.0% | 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 Barker. Using the proficiency score averages, the average test scores for Barker, NY schools is 65%. The average student to teacher ratio is n/a. In Barker, NY, an average of 81.9% of students have completed 8th grade and an average of 81.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Middleport, NY | 1,889 | 69% | 43.2% |
| Newfane, NY | 3,240 | 62% | 29.9% |
| Lockport, NY | 20,420 | 58% | 21.5% |
| Wilson, NY | 1,309 | 56% | 15.6% |
| Medina, NY | 5,829 | 47% | 1.4% |
| Barker, NY | 605 | 65% | 34.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Willsboro, NY | 605 | 47% | 2.1% |
| Portal, GA | 605 | 43% | 10.4% |
| Cathlamet, WA | 605 | 53% | 9.9% |
| Keystone, IA | 605 | 70% | 45.8% |
| Augusta, IL | 605 | 30% | 38.5% |
| Barker, NY | 605 | 65% | 34.4% |
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