| Index | Orange | Connecticut | National |
| Average Test Scores | 72% | 47% | 49% |
| 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 72%. 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, State | Population | Avg. Test Scores | National Avg. |
| Newtown, CT | 2,009 | 70% | 42% |
| Trumbull, CT | 36,477 | 69% | 40% |
| Southport, CT | 1,694 | 67% | 36% |
| Shelton, CT | 40,979 | 60% | 22% |
| Wallingford Center, CT | 17,634 | 53% | 8% |
| Orange, CT | 13,941 | 72% | 45% |
| City, State | Population | Avg. Test Scores | National Avg. |
| Sault Ste. Marie, MI | 13,941 | 44% | 11% |
| Chippewa Falls, WI | 13,939 | 48% | 2% |
| Allouez, WI | 13,933 | 42% | 15% |
| Morris, IL | 13,930 | 38% | 22% |
| Springdale, NJ | 13,955 | 63% | 27% |
| Orange, CT | 13,941 | 72% | 45% |
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