| Index | South Ashburnham | Massachusetts | National |
| Average Test Scores | 55% | 52% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,167 | 79,221 |
| Total private schools | n/a | 508 | 24,874 |
| Total post-secondary schools | n/a | 193 | 7,963 |
| Index | South Ashburnham | Massachusetts | National |
| Completed 8th grade | 92.1% | 88.3% | 84.3% |
| Completed high school | 92.1% | 87.2% | 83.0% |
| Completed some college | 64.4% | 65.0% | 59.4% |
| Completed associate degree | 49.4% | 49.0% | 38.5% |
| Completed bachelors | 33.9% | 41.2% | 30.3% |
| Completed masters | 9.3% | 18.2% | 11.5% |
| Completed professional degree | 0.0% | 5.4% | 3.3% |
| Completed doctorate | 0.0% | 2.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in South Ashburnham. Using the proficiency score averages, the average test scores for South Ashburnham, MA schools is 55%. The average student to teacher ratio is n/a. In South Ashburnham, MA, an average of 92.1% of students have completed 8th grade and an average of 92.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lunenburg, MA | 1,593 | 59% | 23.3% |
| Townsend, MA | 1,276 | 57% | 19.4% |
| Milford, NH | 8,644 | 56% | 17.0% |
| Barre, MA | 950 | 50% | 4.2% |
| Petersham, MA | 256 | 50% | 3.1% |
| South Ashburnham, MA | 883 | 55% | 14.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Rockford, OH | 883 | 83% | 72.6% |
| Brandon, WI | 882 | 48% | 0.5% |
| Morven, GA | 882 | 40% | 17.7% |
| Frost, TX | 882 | 42% | 12.5% |
| Lewisville, AR | 881 | 34% | 30.2% |
| South Ashburnham, MA | 883 | 55% | 14.1% |
Here are the best places to live in Massachusetts
These are the 10 cheapest cities in Massachusetts
See the best places to live in South Ashburnham
These are the largest cities in Massachusetts