| Index | Bluffton | Indiana | National |
| Average Test Scores | 53% | 46% | 48% |
| Student/Teacher ratio | 24:1 | 22:1 | 16:1 |
| Total public schools | 4 | 1,755 | 79,221 |
| Total private schools | 3 | 675 | 24,874 |
| Total post-secondary schools | n/a | 141 | 7,963 |
| Index | Bluffton | Indiana | National |
| Completed 8th grade | 86.7% | 84.6% | 84.3% |
| Completed high school | 85.2% | 82.9% | 83.0% |
| Completed some college | 50.4% | 53.8% | 59.4% |
| Completed associate degree | 28.2% | 33.0% | 38.5% |
| Completed bachelors | 15.7% | 24.6% | 30.3% |
| Completed masters | 5.6% | 8.9% | 11.5% |
| Completed professional degree | 1.8% | 2.4% | 3.3% |
| Completed doctorate | 0.4% | 1.0% | 1.3% |
There are a total of 4 public schools, 3 private schools and n/a post-secondary schools in Bluffton. Using the proficiency score averages, the average test scores for Bluffton, IN schools is 53%. The average student to teacher ratio is 24:1. In Bluffton, IN, an average of 86.7% of students have completed 8th grade and an average of 85.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Warren, IN | 1,199 | 60% | 24.0% |
| Monroe, IN | 864 | 53% | 10.8% |
| Berne, IN | 3,994 | 52% | 9.0% |
| Poneto, IN | 180 | 51% | 6.8% |
| Ossian, IN | 3,352 | 50% | 4.5% |
| Bluffton, IN | 10,298 | 53% | 10.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Melvindale, MI | 10,300 | 22% | 54.2% |
| Nanticoke, PA | 10,296 | 38% | 21.5% |
| Bonham, TX | 10,295 | 40% | 17.4% |
| Cottage Grove, OR | 10,302 | 43% | 11.2% |
| Amelia, OH | 10,308 | 69% | 43.2% |
| Bluffton, IN | 10,298 | 53% | 10.4% |
Here are the best places to live in Indiana
Most Dangerous Cities In The US
Check out the 10 most dangerous cities in Indiana
These are the 10 cheapest cities in Indiana