| Index | Klamath Falls | Oregon | National |
| Average Test Scores | 41% | 46% | 48% |
| Student/Teacher ratio | 21:1 | 20:1 | 16:1 |
| Total public schools | 20 | 1,097 | 79,221 |
| Total private schools | 9 | 361 | 24,874 |
| Total post-secondary schools | 3 | 89 | 7,963 |
| Index | Klamath Falls | Oregon | National |
| Completed 8th grade | 79.0% | 86.3% | 84.3% |
| Completed high school | 78.1% | 85.4% | 83.0% |
| Completed some college | 55.7% | 66.1% | 59.4% |
| Completed associate degree | 28.5% | 39.9% | 38.5% |
| Completed bachelors | 19.8% | 31.4% | 30.3% |
| Completed masters | 9.6% | 11.9% | 11.5% |
| Completed professional degree | 3.2% | 3.6% | 3.3% |
| Completed doctorate | 1.5% | 1.5% | 1.3% |
There are a total of 20 public schools, 9 private schools and 3 post-secondary schools in Klamath Falls. Using the proficiency score averages, the average test scores for Klamath Falls, OR schools is 41%. The average student to teacher ratio is 21:1. In Klamath Falls, OR, an average of 79.0% of students have completed 8th grade and an average of 78.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Merrill, OR | 697 | 46% | 4.7% |
| Klamath Falls, OR | 21,509 | 41% | 15.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Biddeford, ME | 21,502 | 37% | 22.4% |
| Anniston, AL | 21,518 | 39% | 18.4% |
| Darien, CT | 21,519 | 85% | 76.9% |
| Ramona, CA | 21,493 | 45% | 5.8% |
| Massapequa, NY | 21,531 | 75% | 56.1% |
| Klamath Falls, OR | 21,509 | 41% | 15.6% |
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