| Index | Lunenburg | Massachusetts | National |
| Average Test Scores | 59% | 52% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 3 | 1,167 | 79,221 |
| Total private schools | 1 | 508 | 24,874 |
| Total post-secondary schools | n/a | 193 | 7,963 |

| Index | Lunenburg | Massachusetts | National |
| Completed 8th grade | 91.9% | 88.3% | 84.3% |
| Completed high school | 90.3% | 87.2% | 83.0% |
| Completed some college | 61.0% | 65.0% | 59.4% |
| Completed associate degree | 46.8% | 49.0% | 38.5% |
| Completed bachelors | 39.9% | 41.2% | 30.3% |
| Completed masters | 7.1% | 18.2% | 11.5% |
| Completed professional degree | 0.6% | 5.4% | 3.3% |
| Completed doctorate | 0.0% | 2.6% | 1.3% |
There are a total of 3 public schools, 1 private schools and n/a post-secondary schools in Lunenburg. Using the proficiency score averages, the average test scores for Lunenburg, MA schools is 59%. The average student to teacher ratio is 15:1. In Lunenburg, MA, an average of 91.9% of students have completed 8th grade and an average of 90.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Groton, MA | 1,154 | 75% | 55.6% |
| Littleton Common, MA | 3,465 | 66% | 36.5% |
| Devens, MA | 2,072 | 64% | 32.3% |
| Pepperell, MA | 2,750 | 61% | 26.6% |
| Ayer, MA | 2,650 | 60% | 25.5% |
| Lunenburg, MA | 1,634 | 59% | 23.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Laingsburg, MI | 1,634 | 51% | 5.6% |
| Hines, OR | 1,635 | 32% | 33.3% |
| Hartley, IA | 1,635 | 69% | 42.7% |
| Neoga, IL | 1,633 | 26% | 46.4% |
| North Lewisburg, OH | 1,633 | 68% | 42.4% |
| Lunenburg, MA | 1,634 | 59% | 23.3% |