| Index | Johnson City | Oregon | National |
| Average Test Scores | n/a | 46% | 48% |
| Student/Teacher ratio | n/a | 20:1 | 16:1 |
| Total public schools | n/a | 1,097 | 79,221 |
| Total private schools | n/a | 361 | 24,874 |
| Total post-secondary schools | n/a | 89 | 7,963 |

| Index | Johnson City | Oregon | National |
| Completed 8th grade | 80.2% | 86.3% | 84.3% |
| Completed high school | 79.3% | 85.4% | 83.0% |
| Completed some college | 46.7% | 66.1% | 59.4% |
| Completed associate degree | 20.5% | 39.9% | 38.5% |
| Completed bachelors | 12.1% | 31.4% | 30.3% |
| Completed masters | 1.9% | 11.9% | 11.5% |
| Completed professional degree | 0.0% | 3.6% | 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 Johnson City. Using the proficiency score averages, the average test scores for Johnson City, OR schools is n/a. The average student to teacher ratio is n/a. In Johnson City, OR, an average of 80.2% of students have completed 8th grade and an average of 79.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lake Oswego, OR | 40,335 | 80% | 65.6% |
| West Linn, OR | 27,690 | 74% | 54.9% |
| Sherwood, OR | 20,329 | 73% | 51.0% |
| Camas, WA | 24,814 | 72% | 49.6% |
| Happy Valley, OR | 22,736 | 59% | 23.8% |
| Johnson City, OR | 554 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Parma, MI | 554 | 49% | 2.1% |
| Truro, IA | 554 | 68% | 40.6% |
| Toledo, WA | 554 | 57% | 19.0% |
| Kanopolis, KS | 554 | 52% | 8.3% |
| Niangua, MO | 555 | 28% | 41.3% |
| Johnson City, OR | 554 | n/a |