| Index | Clarkston | Washington | National |
| Average Test Scores | 43% | 54% | 48% |
| Student/Teacher ratio | 23:1 | 20:1 | 16:1 |
| Total public schools | 9 | 1,991 | 79,221 |
| Total private schools | 1 | 548 | 24,874 |
| Total post-secondary schools | n/a | 147 | 7,963 |

| Index | Clarkston | Washington | National |
| Completed 8th grade | 81.2% | 87.5% | 84.3% |
| Completed high school | 79.6% | 86.6% | 83.0% |
| Completed some college | 57.2% | 67.7% | 59.4% |
| Completed associate degree | 24.9% | 43.3% | 38.5% |
| Completed bachelors | 12.7% | 33.6% | 30.3% |
| Completed masters | 2.5% | 12.3% | 11.5% |
| Completed professional degree | 0.5% | 3.6% | 3.3% |
| Completed doctorate | 0.3% | 1.5% | 1.3% |
There are a total of 9 public schools, 1 private schools and n/a post-secondary schools in Clarkston. Using the proficiency score averages, the average test scores for Clarkston, WA schools is 43%. The average student to teacher ratio is 23:1. In Clarkston, WA, an average of 81.2% of students have completed 8th grade and an average of 79.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Genesee, ID | 1,257 | 70% | 44.8% |
| Asotin, WA | 1,193 | 62% | 29.2% |
| Colton, WA | 379 | 60% | 24.0% |
| Lewiston, ID | 33,803 | 47% | 2.9% |
| Lapwai, ID | 1,340 | 25% | 49.0% |
| Clarkston, WA | 7,664 | 43% | 11.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Woodlake, VA | 7,664 | 88% | 83.9% |
| Hiawatha, IA | 7,665 | 63% | 31.8% |
| Sanibel, FL | 7,660 | 90% | 86.5% |
| Strathmore, NJ | 7,673 | 62% | 28.5% |
| Albertville, MN | 7,674 | 74% | 54.2% |
| Clarkston, WA | 7,664 | 43% | 11.5% |