| Index | Naugatuck | Connecticut | National |
| Average Test Scores | 53% | 53% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 11 | 654 | 79,221 |
| Total private schools | 2 | 207 | 24,874 |
| Total post-secondary schools | 1 | 81 | 7,963 |
| Index | Naugatuck | Connecticut | National |
| Completed 8th grade | 85.2% | 88.0% | 84.3% |
| Completed high school | 84.6% | 86.9% | 83.0% |
| Completed some college | 55.2% | 62.9% | 59.4% |
| Completed associate degree | 35.7% | 45.5% | 38.5% |
| Completed bachelors | 25.8% | 38.0% | 30.3% |
| Completed masters | 11.7% | 16.8% | 11.5% |
| Completed professional degree | 1.9% | 4.6% | 3.3% |
| Completed doctorate | 0.4% | 1.7% | 1.3% |
There are a total of 11 public schools, 2 private schools and 1 post-secondary schools in Naugatuck. Using the proficiency score averages, the average test scores for Naugatuck, CT schools is 53%. The average student to teacher ratio is 15:1. In Naugatuck, CT, an average of 85.2% of students have completed 8th grade and an average of 84.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cheshire Village, CT | 6,491 | 78% | 62.0% |
| Orange, CT | 13,928 | 75% | 55.7% |
| Newtown, CT | 1,921 | 71% | 48.8% |
| Plantsville, CT | 1,923 | 70% | 44.8% |
| Shelton, CT | 41,162 | 67% | 39.1% |
| Naugatuck, CT | 31,201 | 53% | 9.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Michigan City, IN | 31,191 | 40% | 17.4% |
| Sherwood, AR | 31,225 | 48% | 0.6% |
| Needham, MA | 31,177 | 74% | 54.8% |
| Princeton, NJ | 31,161 | 72% | 50.9% |
| Saratoga Springs, UT | 31,273 | 47% | 2.8% |
| Naugatuck, CT | 31,201 | 53% | 9.4% |
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