| Index | Norwich | Connecticut | National |
| Average Test Scores | 40% | 53% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 18 | 654 | 79,221 |
| Total private schools | 4 | 207 | 24,874 |
| Total post-secondary schools | 2 | 81 | 7,963 |
| Index | Norwich | Connecticut | National |
| Completed 8th grade | 81.0% | 88.0% | 84.3% |
| Completed high school | 79.9% | 86.9% | 83.0% |
| Completed some college | 48.8% | 62.9% | 59.4% |
| Completed associate degree | 26.3% | 45.5% | 38.5% |
| Completed bachelors | 18.3% | 38.0% | 30.3% |
| Completed masters | 7.5% | 16.8% | 11.5% |
| Completed professional degree | 1.6% | 4.6% | 3.3% |
| Completed doctorate | 0.7% | 1.7% | 1.3% |
There are a total of 18 public schools, 4 private schools and 2 post-secondary schools in Norwich. Using the proficiency score averages, the average test scores for Norwich, CT schools is 40%. The average student to teacher ratio is 15:1. In Norwich, CT, an average of 81.0% of students have completed 8th grade and an average of 79.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Stonington, CT | 899 | 77% | 60.4% |
| South Coventry, CT | 1,413 | 73% | 51.4% |
| Pawcatuck, CT | 5,024 | 68% | 42.4% |
| Colchester, CT | 5,147 | 65% | 35.4% |
| Mystic, CT | 4,776 | 65% | 34.4% |
| Norwich, CT | 39,112 | 40% | 17.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Duncanville, TX | 39,096 | 37% | 22.1% |
| Germantown, TN | 39,196 | 53% | 10.0% |
| Northglenn, CO | 39,201 | 31% | 34.4% |
| Warren, OH | 38,986 | 54% | 12.8% |
| Roy, UT | 39,243 | 32% | 33.1% |
| Norwich, CT | 39,112 | 40% | 17.7% |
Here are the best places to live in Connecticut
Check out the 10 safest cities in Connecticut
See the best places to live in Norwich
These are the largest cities in Connecticut