| Index | Jaffrey | New Hampshire | National |
| Average Test Scores | 50% | 52% | 48% |
| Student/Teacher ratio | 12:1 | 13:1 | 16:1 |
| Total public schools | 3 | 234 | 79,221 |
| Total private schools | 2 | 144 | 24,874 |
| Total post-secondary schools | n/a | 40 | 7,963 |
| Index | Jaffrey | New Hampshire | National |
| Completed 8th grade | 80.5% | 89.5% | 84.3% |
| Completed high school | 80.5% | 88.4% | 83.0% |
| Completed some college | 49.3% | 64.2% | 59.4% |
| Completed associate degree | 24.7% | 45.3% | 38.5% |
| Completed bachelors | 17.3% | 35.5% | 30.3% |
| Completed masters | 6.4% | 13.4% | 11.5% |
| Completed professional degree | 0.8% | 3.3% | 3.3% |
| Completed doctorate | 0.0% | 1.4% | 1.3% |
There are a total of 3 public schools, 2 private schools and n/a post-secondary schools in Jaffrey. Using the proficiency score averages, the average test scores for Jaffrey, NH schools is 50%. The average student to teacher ratio is 12:1. In Jaffrey, NH, an average of 80.5% of students have completed 8th grade and an average of 80.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| South Ashburnham, MA | 883 | 55% | 14.1% |
| Wilton, NH | 1,203 | 50% | 3.5% |
| Peterborough, NH | 2,704 | 49% | 2.4% |
| Baldwinville, MA | 2,137 | 48% | 0.3% |
| Keene, NH | 22,823 | 46% | 4.2% |
| Jaffrey, NH | 2,750 | 50% | 3.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Dodge Center, MN | 2,750 | 50% | 4.5% |
| Lagrange, IN | 2,751 | 44% | 8.7% |
| Refugio, TX | 2,748 | 41% | 15.3% |
| Marshville, NC | 2,748 | 41% | 15.1% |
| Windsor, VA | 2,748 | 87% | 80.9% |
| Jaffrey, NH | 2,750 | 50% | 3.1% |
Here are the best places to live in New Hampshire
See the best places to live in Jaffrey
Safest States In The US
Check out the 10 safest cities in New Hampshire