| Index | Green Harbor-Cedar Crest | Massachusetts | National |
| Average Test Scores | n/a | 52% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,167 | 79,221 |
| Total private schools | n/a | 508 | 24,874 |
| Total post-secondary schools | n/a | 193 | 7,963 |
| Index | Green Harbor-Cedar Crest | Massachusetts | National |
| Completed 8th grade | 89.4% | 88.3% | 84.3% |
| Completed high school | 89.4% | 87.2% | 83.0% |
| Completed some college | 59.2% | 65.0% | 59.4% |
| Completed associate degree | 36.9% | 49.0% | 38.5% |
| Completed bachelors | 33.0% | 41.2% | 30.3% |
| Completed masters | 10.6% | 18.2% | 11.5% |
| Completed professional degree | 1.6% | 5.4% | 3.3% |
| Completed doctorate | 0.0% | 2.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Green Harbor-Cedar Crest. Using the proficiency score averages, the average test scores for Green Harbor-Cedar Crest, MA schools is n/a. The average student to teacher ratio is n/a. In Green Harbor-Cedar Crest, MA, an average of 89.4% of students have completed 8th grade and an average of 89.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hingham, MA | 5,837 | 79% | 65.5% |
| Duxbury, MA | 1,723 | 75% | 55.6% |
| Scituate, MA | 5,905 | 74% | 54.9% |
| Marshfield, MA | 5,190 | 74% | 54.3% |
| North Pembroke, MA | 4,159 | 71% | 46.9% |
| Green Harbor-Cedar Crest, MA | 2,770 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Big Lake, AK | 2,769 | 33% | 30.7% |
| Knob Noster, MO | 2,769 | 54% | 12.5% |
| Dallas, PA | 2,769 | 69% | 43.1% |
| Chauvin, LA | 2,771 | 71% | 48.4% |
| Valentine, NE | 2,768 | 57% | 18.3% |
| Green Harbor-Cedar Crest, MA | 2,770 | n/a |
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