| Index | Heritage Lake | 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 | Heritage Lake | Indiana | National |
| Completed 8th grade | 92.4% | 84.6% | 84.3% |
| Completed high school | 92.4% | 82.9% | 83.0% |
| Completed some college | 60.6% | 53.8% | 59.4% |
| Completed associate degree | 34.4% | 33.0% | 38.5% |
| Completed bachelors | 22.2% | 24.6% | 30.3% |
| Completed masters | 10.1% | 8.9% | 11.5% |
| Completed professional degree | 6.7% | 2.4% | 3.3% |
| Completed doctorate | 3.5% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Heritage Lake. Using the proficiency score averages, the average test scores for Heritage Lake, IN schools is n/a. The average student to teacher ratio is n/a. In Heritage Lake, IN, an average of 92.4% of students have completed 8th grade and an average of 92.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| North Salem, IN | 421 | 82% | 70.8% |
| Amo, IN | 527 | 72% | 50.0% |
| Pittsboro, IN | 3,518 | 69% | 43.8% |
| Lizton, IN | 681 | 68% | 41.7% |
| Ladoga, IN | 1,274 | 67% | 39.6% |
| Heritage Lake, IN | 2,917 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Castle Rock, WA | 2,917 | 46% | 5.2% |
| Seaside Heights, NJ | 2,917 | 22% | 54.2% |
| Chaffee, MO | 2,917 | 31% | 35.9% |
| Sumner, IL | 2,916 | 45% | 7.3% |
| Brownstown, IN | 2,920 | 48% | 0.7% |
| Heritage Lake, IN | 2,917 | n/a |
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