| Index | Troy | New Hampshire | National |
| Average Test Scores | 45% | 52% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 234 | 79,221 |
| Total private schools | n/a | 144 | 24,874 |
| Total post-secondary schools | n/a | 40 | 7,963 |
| Index | Troy | New Hampshire | National |
| Completed 8th grade | 86.5% | 89.5% | 84.3% |
| Completed high school | 83.3% | 88.4% | 83.0% |
| Completed some college | 53.5% | 64.2% | 59.4% |
| Completed associate degree | 30.9% | 45.3% | 38.5% |
| Completed bachelors | 27.6% | 35.5% | 30.3% |
| Completed masters | 8.5% | 13.4% | 11.5% |
| Completed professional degree | 1.2% | 3.3% | 3.3% |
| Completed doctorate | 1.2% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Troy. Using the proficiency score averages, the average test scores for Troy, NH schools is 45%. The average student to teacher ratio is n/a. In Troy, NH, an average of 86.5% of students have completed 8th grade and an average of 83.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| South Ashburnham, MA | 883 | 55% | 14.1% |
| Northfield, MA | 970 | 55% | 13.5% |
| Jaffrey, NH | 2,750 | 50% | 3.1% |
| Peterborough, NH | 2,704 | 49% | 2.4% |
| Keene, NH | 22,823 | 46% | 4.2% |
| Troy, NH | 857 | 45% | 7.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Greers Ferry, AR | 857 | 42% | 12.5% |
| Lecompton, KS | 857 | 37% | 22.9% |
| Allenwood, NJ | 857 | 72% | 50.0% |
| St. Paul, VA | 857 | 91% | 89.6% |
| Andover, NY | 856 | 40% | 17.7% |
| Troy, NH | 857 | 45% | 7.3% |
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