| Index | Tri-Lakes | Indiana | National |
| Average Test Scores | n/a | 46% | 48% |
| Student/Teacher ratio | n/a | 22:1 | 16:1 |
| Total public schools | n/a | 1,755 | 79,221 |
| Total private schools | n/a | 675 | 24,874 |
| Total post-secondary schools | n/a | 141 | 7,963 |
| Index | Tri-Lakes | Indiana | National |
| Completed 8th grade | 93.5% | 84.6% | 84.3% |
| Completed high school | 93.5% | 82.9% | 83.0% |
| Completed some college | 52.0% | 53.8% | 59.4% |
| Completed associate degree | 34.7% | 33.0% | 38.5% |
| Completed bachelors | 24.1% | 24.6% | 30.3% |
| Completed masters | 8.1% | 8.9% | 11.5% |
| Completed professional degree | 2.6% | 2.4% | 3.3% |
| Completed doctorate | 0.0% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Tri-Lakes. Using the proficiency score averages, the average test scores for Tri-Lakes, IN schools is n/a. The average student to teacher ratio is n/a. In Tri-Lakes, IN, an average of 93.5% of students have completed 8th grade and an average of 93.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Avilla, IN | 2,725 | 52% | 8.3% |
| Huntertown, IN | 7,224 | 48% | 1.0% |
| Churubusco, IN | 1,901 | 45% | 5.7% |
| Columbia City, IN | 9,115 | 44% | 8.0% |
| Ligonier, IN | 4,489 | 41% | 15.6% |
| Tri-Lakes, IN | 1,531 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Elk Rapids, MI | 1,531 | 58% | 21.4% |
| Lawrenceville, VA | 1,532 | 65% | 35.2% |
| Arcadia, IN | 1,530 | 51% | 6.6% |
| Charlestown, MD | 1,530 | 55% | 13.5% |
| Salem, AR | 1,532 | 64% | 33.9% |
| Tri-Lakes, IN | 1,531 | n/a |
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