| Index | Netcong | New Jersey | National |
| Average Test Scores | 50% | 52% | 48% |
| Student/Teacher ratio | 11:1 | 13:1 | 16:1 |
| Total public schools | 1 | 1,604 | 79,221 |
| Total private schools | 1 | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
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| Index | Netcong | New Jersey | National |
| Completed 8th grade | 87.7% | 87.5% | 84.3% |
| Completed high school | 84.7% | 86.3% | 83.0% |
| Completed some college | 46.1% | 60.7% | 59.4% |
| Completed associate degree | 32.0% | 43.9% | 38.5% |
| Completed bachelors | 23.2% | 37.5% | 30.3% |
| Completed masters | 7.7% | 14.4% | 11.5% |
| Completed professional degree | 0.8% | 4.0% | 3.3% |
| Completed doctorate | 0.4% | 1.5% | 1.3% |
There are a total of 1 public schools, 1 private schools and n/a post-secondary schools in Netcong. Using the proficiency score averages, the average test scores for Netcong, NJ schools is 50%. The average student to teacher ratio is 11:1. In Netcong, NJ, an average of 87.7% of students have completed 8th grade and an average of 84.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Mountain Lakes, NJ | 4,249 | 83% | 72.7% |
| Mendham, NJ | 4,880 | 79% | 63.5% |
| Chester, NJ | 1,514 | 74% | 53.5% |
| Madison, NJ | 16,647 | 73% | 51.0% |
| Morris Plains, NJ | 5,888 | 72% | 50.0% |
| Netcong, NJ | 3,167 | 50% | 3.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Galena, IL | 3,168 | 44% | 9.4% |
| Morongo Valley, CA | 3,166 | 52% | 8.3% |
| Wimberley, TX | 3,168 | 49% | 2.1% |
| Madison, OH | 3,166 | 66% | 38.0% |
| Liberty, SC | 3,168 | 46% | 3.6% |
| Netcong, NJ | 3,167 | 50% | 3.1% |
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