| Index | Leonardo | New Jersey | National |
| Average Test Scores | 52% | 52% | 48% |
| Student/Teacher ratio | 14:1 | 13:1 | 16:1 |
| Total public schools | 3 | 1,604 | 79,221 |
| Total private schools | n/a | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Leonardo | New Jersey | National |
| Completed 8th grade | 87.7% | 87.5% | 84.3% |
| Completed high school | 87.7% | 86.3% | 83.0% |
| Completed some college | 63.3% | 60.7% | 59.4% |
| Completed associate degree | 41.3% | 43.9% | 38.5% |
| Completed bachelors | 33.0% | 37.5% | 30.3% |
| Completed masters | 11.6% | 14.4% | 11.5% |
| Completed professional degree | 1.7% | 4.0% | 3.3% |
| Completed doctorate | 0.7% | 1.5% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Leonardo. Using the proficiency score averages, the average test scores for Leonardo, NJ schools is 52%. The average student to teacher ratio is 14:1. In Leonardo, NJ, an average of 87.7% of students have completed 8th grade and an average of 87.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Fair Haven, NJ | 5,833 | 86% | 79.7% |
| Lincroft, NJ | 6,501 | 83% | 73.4% |
| Monmouth Beach, NJ | 3,226 | 82% | 70.8% |
| Rumson, NJ | 6,757 | 82% | 70.5% |
| Yorketown, NJ | 6,739 | 77% | 60.2% |
| Leonardo, NJ | 2,302 | 52% | 8.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Moore Haven, FL | 2,302 | 44% | 9.4% |
| Lyons, CO | 2,302 | 66% | 36.5% |
| Trenton, GA | 2,303 | 47% | 2.9% |
| Taylorsville, MS | 2,303 | 36% | 25.0% |
| Villa Grove, IL | 2,300 | 23% | 52.1% |
| Leonardo, NJ | 2,302 | 52% | 8.9% |
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