| Index | Thompsonville | Connecticut | National |
| Average Test Scores | 51% | 53% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 654 | 79,221 |
| Total private schools | n/a | 207 | 24,874 |
| Total post-secondary schools | n/a | 81 | 7,963 |
| Index | Thompsonville | Connecticut | National |
| Completed 8th grade | 85.1% | 88.0% | 84.3% |
| Completed high school | 84.2% | 86.9% | 83.0% |
| Completed some college | 47.2% | 62.9% | 59.4% |
| Completed associate degree | 27.1% | 45.5% | 38.5% |
| Completed bachelors | 21.1% | 38.0% | 30.3% |
| Completed masters | 8.1% | 16.8% | 11.5% |
| Completed professional degree | 2.6% | 4.6% | 3.3% |
| Completed doctorate | 0.2% | 1.7% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Thompsonville. Using the proficiency score averages, the average test scores for Thompsonville, CT schools is 51%. The average student to teacher ratio is n/a. In Thompsonville, CT, an average of 85.1% of students have completed 8th grade and an average of 84.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Simsbury Center, CT | 6,499 | 79% | 63.5% |
| West Simsbury, CT | 3,230 | 77% | 60.4% |
| Weatogue, CT | 2,471 | 72% | 49.0% |
| Salmon Brook, CT | 2,401 | 71% | 47.4% |
| Longmeadow, MA | 16,275 | 70% | 46.7% |
| Thompsonville, CT | 8,826 | 51% | 6.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Manteno, IL | 8,817 | 34% | 29.9% |
| Independence, KS | 8,817 | 36% | 26.0% |
| Pleasant Hill, MO | 8,836 | 52% | 8.6% |
| Bridgewater, MA | 8,837 | 62% | 28.1% |
| Corrales, NM | 8,837 | 44% | 8.3% |
| Thompsonville, CT | 8,826 | 51% | 6.3% |
Here are the best places to live in Connecticut
Check out the 10 most dangerous cities in Connecticut
See the best places to live in Thompsonville
Most Dangerous Cities In The US