| Index | Lake Telemark | New Jersey | National |
| Average Test Scores | n/a | 52% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 1,604 | 79,221 |
| Total private schools | n/a | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Lake Telemark | New Jersey | National |
| Completed 8th grade | 98.8% | 87.5% | 84.3% |
| Completed high school | 97.6% | 86.3% | 83.0% |
| Completed some college | 71.2% | 60.7% | 59.4% |
| Completed associate degree | 50.2% | 43.9% | 38.5% |
| Completed bachelors | 37.0% | 37.5% | 30.3% |
| Completed masters | 8.4% | 14.4% | 11.5% |
| Completed professional degree | 1.1% | 4.0% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Lake Telemark. Using the proficiency score averages, the average test scores for Lake Telemark, NJ schools is n/a. The average student to teacher ratio is n/a. In Lake Telemark, NJ, an average of 98.8% of students have completed 8th grade and an average of 97.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Essex Fells, NJ | 2,112 | 85% | 76.0% |
| Mountain Lakes, NJ | 4,398 | 83% | 72.7% |
| Singac, NJ | 4,170 | 82% | 70.8% |
| Mendham, NJ | 5,076 | 79% | 63.5% |
| North Caldwell, NJ | 6,867 | 79% | 63.5% |
| Lake Telemark, NJ | 1,174 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Marion, WI | 1,174 | 31% | 35.9% |
| Camp Point, IL | 1,174 | 31% | 36.5% |
| Cedar Bluff, VA | 1,174 | 87% | 81.3% |
| Elk Mound, WI | 1,174 | 48% | 0.3% |
| Halsey, OR | 1,175 | 47% | 2.1% |
| Lake Telemark, NJ | 1,174 | n/a |
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