| Index | Buena | New Jersey | National |
| Average Test Scores | 28% | 52% | 48% |
| Student/Teacher ratio | 15:1 | 13:1 | 16:1 |
| Total public schools | 2 | 1,604 | 79,221 |
| Total private schools | n/a | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Buena | New Jersey | National |
| Completed 8th grade | 75.7% | 87.5% | 84.3% |
| Completed high school | 71.6% | 86.3% | 83.0% |
| Completed some college | 44.4% | 60.7% | 59.4% |
| Completed associate degree | 22.5% | 43.9% | 38.5% |
| Completed bachelors | 15.5% | 37.5% | 30.3% |
| Completed masters | 4.4% | 14.4% | 11.5% |
| Completed professional degree | 0.8% | 4.0% | 3.3% |
| Completed doctorate | 0.3% | 1.5% | 1.3% |
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in Buena. Using the proficiency score averages, the average test scores for Buena, NJ schools is 28%. The average student to teacher ratio is 15:1. In Buena, NJ, an average of 75.7% of students have completed 8th grade and an average of 71.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Barclay, NJ | 4,044 | 80% | 65.6% |
| Mullica Hill, NJ | 3,605 | 66% | 37.0% |
| Williamstown, NJ | 14,161 | 55% | 13.9% |
| Pitman, NJ | 8,785 | 54% | 12.9% |
| Olivet, NJ | 1,322 | 54% | 11.5% |
| Buena, NJ | 4,323 | 28% | 41.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Coleman, TX | 4,323 | 41% | 15.6% |
| Pixley, CA | 4,322 | 25% | 49.0% |
| Nikiski, AK | 4,324 | 32% | 33.3% |
| Suquamish, WA | 4,327 | 68% | 41.7% |
| Cornwall, PA | 4,319 | 69% | 43.8% |
| Buena, NJ | 4,323 | 28% | 41.3% |
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