| Index | Orange | Connecticut | National |
| Average Test Scores | 75% | 53% | 48% |
| Student/Teacher ratio | 13:1 | 14:1 | 16:1 |
| Total public schools | 6 | 654 | 79,221 |
| Total private schools | 3 | 207 | 24,874 |
| Total post-secondary schools | n/a | 81 | 7,963 |
| Index | Orange | Connecticut | National |
| Completed 8th grade | 94.9% | 88.0% | 84.3% |
| Completed high school | 94.5% | 86.9% | 83.0% |
| Completed some college | 76.5% | 62.9% | 59.4% |
| Completed associate degree | 63.5% | 45.5% | 38.5% |
| Completed bachelors | 57.6% | 38.0% | 30.3% |
| Completed masters | 29.6% | 16.8% | 11.5% |
| Completed professional degree | 9.4% | 4.6% | 3.3% |
| Completed doctorate | 3.3% | 1.7% | 1.3% |
There are a total of 6 public schools, 3 private schools and n/a post-secondary schools in Orange. Using the proficiency score averages, the average test scores for Orange, CT schools is 75%. The average student to teacher ratio is 13:1. In Orange, CT, an average of 94.9% of students have completed 8th grade and an average of 94.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Trumbull, CT | 36,477 | 79% | 64.0% |
| Southport, CT | 1,710 | 77% | 60.4% |
| Newtown, CT | 1,921 | 71% | 48.8% |
| Shelton, CT | 41,162 | 67% | 39.1% |
| North Haven, CT | 23,665 | 67% | 39.1% |
| Orange, CT | 13,928 | 75% | 55.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Jericho, NY | 13,928 | 90% | 87.1% |
| Reidsville, NC | 13,928 | 36% | 24.3% |
| Sauk Rapids, MN | 13,926 | 56% | 17.2% |
| Athens, TN | 13,931 | 38% | 21.5% |
| Hutchinson, MN | 13,935 | 46% | 3.4% |
| Orange, CT | 13,928 | 75% | 55.7% |
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