| Index | Selden | Kansas | National |
| Average Test Scores | 43% | 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 |
| Index | Selden | Kansas | National |
| Completed 8th grade | 92.7% | 87.4% | 84.3% |
| Completed high school | 86.7% | 86.1% | 83.0% |
| Completed some college | 67.8% | 63.7% | 59.4% |
| Completed associate degree | 37.8% | 39.8% | 38.5% |
| Completed bachelors | 19.7% | 31.6% | 30.3% |
| Completed masters | 2.1% | 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 Selden. Using the proficiency score averages, the average test scores for Selden, KS schools is 43%. The average student to teacher ratio is n/a. In Selden, KS, an average of 92.7% of students have completed 8th grade and an average of 86.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hoxie, KS | 1,285 | 37% | 22.9% |
| Rexford, KS | 173 | 35% | 27.1% |
| Selden, KS | 210 | 43% | 11.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Point Reyes Station, CA | 210 | 37% | 22.9% |
| Shungnak, AK | 210 | 10% | 79.2% |
| Albrightsville, PA | 211 | 44% | 9.4% |
| St. James, MI | 211 | 70% | 45.8% |
| Braggs, OK | 211 | 37% | 22.4% |
| Selden, KS | 210 | 43% | 11.5% |
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