| Index | Highland CDP | 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 | Highland CDP | Indiana | National |
| Completed 8th grade | 92.9% | 84.6% | 84.3% |
| Completed high school | 92.9% | 82.9% | 83.0% |
| Completed some college | 63.8% | 53.8% | 59.4% |
| Completed associate degree | 43.2% | 33.0% | 38.5% |
| Completed bachelors | 34.9% | 24.6% | 30.3% |
| Completed masters | 12.3% | 8.9% | 11.5% |
| Completed professional degree | 4.5% | 2.4% | 3.3% |
| Completed doctorate | 1.5% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Highland CDP. Using the proficiency score averages, the average test scores for Highland CDP, IN schools is n/a. The average student to teacher ratio is n/a. In Highland CDP, IN, an average of 92.9% of students have completed 8th grade and an average of 92.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Munster, IN | 22,604 | 70% | 46.0% |
| Crown Point, IN | 30,372 | 68% | 42.6% |
| Dyer, IN | 15,933 | 64% | 33.3% |
| St. John, IN | 18,382 | 64% | 32.3% |
| Schererville, IN | 28,559 | 63% | 30.2% |
| Highland CDP, IN | 4,256 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Taylor, AZ | 4,255 | 56% | 16.7% |
| High Ridge, MO | 4,257 | 47% | 2.6% |
| Mount Pleasant, PA | 4,255 | 55% | 14.1% |
| Morgan, UT | 4,259 | 48% | = 100 |
| Hokes Bluff, AL | 4,253 | 45% | 7.3% |
| Highland CDP, IN | 4,256 | n/a |
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