| Index | Preston | Kansas | National |
| Average Test Scores | n/a | 35% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 970 | 79,221 |
| Total private schools | n/a | 190 | 24,874 |
| Total post-secondary schools | n/a | 86 | 7,963 |


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| Index | Preston | Kansas | National |
| Completed 8th grade | 76.1% | 87.4% | 84.3% |
| Completed high school | 76.1% | 86.1% | 83.0% |
| Completed some college | 57.3% | 63.7% | 59.4% |
| Completed associate degree | 29.9% | 39.8% | 38.5% |
| Completed bachelors | 18.8% | 31.6% | 30.3% |
| Completed masters | 6.8% | 11.4% | 11.5% |
| Completed professional degree | 0.0% | 3.0% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Preston. Using the proficiency score averages, the average test scores for Preston, KS schools is n/a. The average student to teacher ratio is n/a. In Preston, KS, an average of 76.1% of students have completed 8th grade and an average of 76.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cunningham, KS | 443 | 40% | 16.7% |
| Pratt, KS | 6,595 | 35% | 26.7% |
| Stafford, KS | 830 | 28% | 42.7% |
| Langdon, KS | 33 | 22% | 54.2% |
| Preston, KS | 165 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Deer Creek, OK | 165 | 47% | 2.1% |
| Hyannis, NE | 165 | 65% | 35.4% |
| Damar, KS | 164 | 30% | 37.5% |
| Campbell, MN | 166 | 43% | 11.5% |
| Orchard, TX | 166 | 37% | 22.9% |
| Preston, KS | 165 | n/a |