| Index | Chattanooga | Tennessee | National |
| Average Test Scores | 30% | 35% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 48 | 1,390 | 79,221 |
| Total private schools | 29 | 430 | 24,874 |
| Total post-secondary schools | 10 | 189 | 7,963 |


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| Index | Chattanooga | Tennessee | National |
| Completed 8th grade | 82.8% | 82.0% | 84.3% |
| Completed high school | 81.3% | 79.9% | 83.0% |
| Completed some college | 58.6% | 53.2% | 59.4% |
| Completed associate degree | 35.5% | 32.2% | 38.5% |
| Completed bachelors | 27.8% | 25.4% | 30.3% |
| Completed masters | 9.8% | 9.3% | 11.5% |
| Completed professional degree | 2.9% | 2.8% | 3.3% |
| Completed doctorate | 1.0% | 1.2% | 1.3% |
There are a total of 48 public schools, 29 private schools and 10 post-secondary schools in Chattanooga. Using the proficiency score averages, the average test scores for Chattanooga, TN schools is 30%. The average student to teacher ratio is n/a. In Chattanooga, TN, an average of 82.8% of students have completed 8th grade and an average of 81.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lookout Mountain, GA | 1,629 | 85% | 76.0% |
| Lookout Mountain, TN | 2,013 | 80% | 65.6% |
| Signal Mountain, TN | 8,574 | 73% | 52.1% |
| Chickamauga, GA | 3,245 | 57% | 18.5% |
| Ringgold, GA | 3,454 | 54% | 13.2% |
| Chattanooga, TN | 181,370 | 30% | 36.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Sioux Falls, SD | 180,927 | 48% | 0.7% |
| Fort Lauderdale, FL | 181,818 | 48% | 0.7% |
| Brownsville, TX | 182,230 | 52% | 7.9% |
| Vancouver, WA | 182,792 | 46% | 4.4% |
| Newport News, VA | 179,582 | 67% | 39.3% |
| Chattanooga, TN | 181,370 | 30% | 36.5% |