| 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 | 6,065 | 86% | 79.7% |
| Lincroft, NJ | 6,692 | 83% | 73.4% |
| Monmouth Beach, NJ | 3,297 | 82% | 70.8% |
| Rumson, NJ | 6,946 | 82% | 70.5% |
| Yorketown, NJ | 6,961 | 77% | 60.2% |
| Leonardo, NJ | 2,384 | 52% | 8.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Lake Placid, FL | 2,383 | 45% | 5.5% |
| Johnsonburg, PA | 2,383 | 57% | 18.8% |
| Rockville, IN | 2,386 | 43% | 9.9% |
| Derry, PA | 2,386 | 64% | 33.3% |
| Surgoinsville, TN | 2,382 | 38% | 20.3% |
| Leonardo, NJ | 2,384 | 52% | 8.9% |
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