| Index | Country Lake Estates | 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 | Country Lake Estates | New Jersey | National |
| Completed 8th grade | 81.2% | 87.5% | 84.3% |
| Completed high school | 78.9% | 86.3% | 83.0% |
| Completed some college | 45.1% | 60.7% | 59.4% |
| Completed associate degree | 20.3% | 43.9% | 38.5% |
| Completed bachelors | 9.1% | 37.5% | 30.3% |
| Completed masters | 1.2% | 14.4% | 11.5% |
| Completed professional degree | 0.5% | 4.0% | 3.3% |
| Completed doctorate | 0.5% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Country Lake Estates. Using the proficiency score averages, the average test scores for Country Lake Estates, NJ schools is n/a. The average student to teacher ratio is n/a. In Country Lake Estates, NJ, an average of 81.2% of students have completed 8th grade and an average of 78.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Leisure Knoll, NJ | 2,580 | 62% | 28.1% |
| Medford Lakes, NJ | 3,961 | 61% | 26.0% |
| New Egypt, NJ | 2,187 | 60% | 24.3% |
| Roebling, NJ | 4,120 | 56% | 16.7% |
| Fort Dix, NJ | 8,350 | 55% | 13.5% |
| Country Lake Estates, NJ | 4,257 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| High Ridge, MO | 4,257 | 47% | 2.6% |
| Taylor, AZ | 4,255 | 56% | 16.7% |
| Morgan, UT | 4,259 | 48% | = 100 |
| Mount Pleasant, PA | 4,255 | 55% | 14.1% |
| Centralia, MO | 4,260 | 58% | 20.1% |
| Country Lake Estates, NJ | 4,257 | n/a |
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