| Index | Greenville | Rhode Island | National |
| Average Test Scores | 54% | 38% | 48% |
| Student/Teacher ratio | 13:1 | 15:1 | 16:1 |
| Total public schools | 1 | 193 | 79,221 |
| Total private schools | 1 | 114 | 24,874 |
| Total post-secondary schools | 1 | 24 | 7,963 |
| Index | Greenville | Rhode Island | National |
| Completed 8th grade | 89.6% | 83.8% | 84.3% |
| Completed high school | 87.7% | 82.4% | 83.0% |
| Completed some college | 64.9% | 59.3% | 59.4% |
| Completed associate degree | 43.7% | 41.0% | 38.5% |
| Completed bachelors | 34.5% | 32.5% | 30.3% |
| Completed masters | 13.7% | 13.1% | 11.5% |
| Completed professional degree | 2.4% | 3.9% | 3.3% |
| Completed doctorate | 1.0% | 1.8% | 1.3% |
There are a total of 1 public schools, 1 private schools and 1 post-secondary schools in Greenville. Using the proficiency score averages, the average test scores for Greenville, RI schools is 54%. The average student to teacher ratio is 13:1. In Greenville, RI, an average of 89.6% of students have completed 8th grade and an average of 87.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Franklin Town, MA | 33,644 | 68% | 41.7% |
| Clayville, RI | 81 | 62% | 29.2% |
| East Douglas, MA | 2,985 | 57% | 19.4% |
| Chepachet, RI | 1,673 | 57% | 18.8% |
| Cumberland Hill, RI | 8,515 | 53% | 10.9% |
| Greenville, RI | 9,114 | 54% | 13.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Columbia City, IN | 9,115 | 44% | 8.0% |
| Clinton, OK | 9,117 | 29% | 40.6% |
| Fallston, MD | 9,118 | 68% | 41.7% |
| Haiku-Pauwela, HI | 9,107 | 55% | 13.5% |
| Chillicothe, MO | 9,106 | 49% | 1.3% |
| Greenville, RI | 9,114 | 54% | 13.3% |
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