| Index | Fieldsboro | 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 | Fieldsboro | New Jersey | National |
| Completed 8th grade | 91.5% | 87.5% | 84.3% |
| Completed high school | 91.2% | 86.3% | 83.0% |
| Completed some college | 71.2% | 60.7% | 59.4% |
| Completed associate degree | 38.0% | 43.9% | 38.5% |
| Completed bachelors | 32.3% | 37.5% | 30.3% |
| Completed masters | 9.6% | 14.4% | 11.5% |
| Completed professional degree | 0.0% | 4.0% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Fieldsboro. Using the proficiency score averages, the average test scores for Fieldsboro, NJ schools is n/a. The average student to teacher ratio is n/a. In Fieldsboro, NJ, an average of 91.5% of students have completed 8th grade and an average of 91.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Newtown, PA | 2,027 | 82% | 69.8% |
| Cranbury, NJ | 2,281 | 81% | 68.8% |
| Richboro, PA | 8,683 | 81% | 68.8% |
| Roosevelt, NJ | 941 | 80% | 66.7% |
| Moorestown-Lenola, NJ | 14,327 | 77% | 60.4% |
| Fieldsboro, NJ | 785 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Mount Savage, MD | 785 | 53% | 10.4% |
| Oljato-Monument Valley, UT | 785 | 9% | 80.7% |
| Haviland, KS | 785 | 60% | 25.0% |
| Hana, HI | 785 | 27% | 44.8% |
| Pellston, MI | 784 | 33% | 30.7% |
| Fieldsboro, NJ | 785 | n/a |