| Index | Johnson City | Tennessee | National |
| Average Test Scores | 52% | 35% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 14 | 1,390 | 79,221 |
| Total private schools | 7 | 430 | 24,874 |
| Total post-secondary schools | 2 | 189 | 7,963 |
| Index | Johnson City | Tennessee | National |
| Completed 8th grade | 86.4% | 82.0% | 84.3% |
| Completed high school | 84.8% | 79.9% | 83.0% |
| Completed some college | 65.5% | 53.2% | 59.4% |
| Completed associate degree | 45.1% | 32.2% | 38.5% |
| Completed bachelors | 39.4% | 25.4% | 30.3% |
| Completed masters | 16.4% | 9.3% | 11.5% |
| Completed professional degree | 6.1% | 2.8% | 3.3% |
| Completed doctorate | 3.2% | 1.2% | 1.3% |
There are a total of 14 public schools, 7 private schools and 2 post-secondary schools in Johnson City. Using the proficiency score averages, the average test scores for Johnson City, TN schools is 52%. The average student to teacher ratio is n/a. In Johnson City, TN, an average of 86.4% of students have completed 8th grade and an average of 84.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Gray, TN | 1,342 | 49% | 1.0% |
| Jonesborough, TN | 5,539 | 43% | 10.4% |
| Telford, TN | 990 | 41% | 15.6% |
| Elizabethton, TN | 13,568 | 38% | 21.0% |
| Fall Branch, TN | 1,180 | 35% | 28.1% |
| Johnson City, TN | 66,934 | 52% | 8.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Victoria, TX | 66,974 | 36% | 25.2% |
| Lehi, UT | 66,980 | 52% | 8.4% |
| South San Francisco, CA | 66,878 | 42% | 12.9% |
| Jackson, TN | 67,036 | 23% | 52.1% |
| Rocklin, CA | 67,070 | 65% | 34.6% |
| Johnson City, TN | 66,934 | 52% | 8.9% |
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