| Index | Clinton | Connecticut | National |
| Average Test Scores | 56% | 53% | 48% |
| Student/Teacher ratio | 12:1 | 14:1 | 16:1 |
| Total public schools | 5 | 654 | 79,221 |
| Total private schools | n/a | 207 | 24,874 |
| Total post-secondary schools | n/a | 81 | 7,963 |
| Index | Clinton | Connecticut | National |
| Completed 8th grade | 90.2% | 88.0% | 84.3% |
| Completed high school | 89.7% | 86.9% | 83.0% |
| Completed some college | 58.9% | 62.9% | 59.4% |
| Completed associate degree | 43.6% | 45.5% | 38.5% |
| Completed bachelors | 36.7% | 38.0% | 30.3% |
| Completed masters | 12.9% | 16.8% | 11.5% |
| Completed professional degree | 2.0% | 4.6% | 3.3% |
| Completed doctorate | 0.9% | 1.7% | 1.3% |
There are a total of 5 public schools, n/a private schools and n/a post-secondary schools in Clinton. Using the proficiency score averages, the average test scores for Clinton, CT schools is 56%. The average student to teacher ratio is 12:1. In Clinton, CT, an average of 90.2% of students have completed 8th grade and an average of 89.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Guilford Center, CT | 2,653 | 81% | 67.7% |
| Westbrook Center, CT | 2,257 | 77% | 60.4% |
| Chester Center, CT | 1,731 | 77% | 60.4% |
| Madison Center, CT | 2,009 | 77% | 60.4% |
| Higganum, CT | 1,763 | 75% | 55.2% |
| Clinton, CT | 3,309 | 56% | 17.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Carrollton, OH | 3,310 | 69% | 44.0% |
| Weaverville, CA | 3,308 | 49% | 1.4% |
| Durand, MI | 3,308 | 45% | 7.3% |
| Long Prairie, MN | 3,308 | 35% | 26.6% |
| Spring City, PA | 3,307 | 75% | 55.2% |
| Clinton, CT | 3,309 | 56% | 17.2% |
Here are the best places to live in Connecticut
These are the 10 cheapest cities in Connecticut
Check out the 10 safest cities in Connecticut
Check out the 10 most dangerous cities in Connecticut