| Index | Northwest Harwich | 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 | Northwest Harwich | Massachusetts | National |
| Completed 8th grade | 92.7% | 88.3% | 84.3% |
| Completed high school | 91.7% | 87.2% | 83.0% |
| Completed some college | 73.6% | 65.0% | 59.4% |
| Completed associate degree | 46.4% | 49.0% | 38.5% |
| Completed bachelors | 38.9% | 41.2% | 30.3% |
| Completed masters | 17.9% | 18.2% | 11.5% |
| Completed professional degree | 5.4% | 5.4% | 3.3% |
| Completed doctorate | 2.0% | 2.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Northwest Harwich. Using the proficiency score averages, the average test scores for Northwest Harwich, MA schools is n/a. The average student to teacher ratio is n/a. In Northwest Harwich, MA, an average of 92.7% of students have completed 8th grade and an average of 91.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| North Eastham, MA | 1,741 | 76% | 57.3% |
| Orleans, MA | 1,519 | 65% | 35.4% |
| Brewster, MA | 1,347 | 62% | 29.2% |
| Harwich Center, MA | 1,383 | 55% | 13.5% |
| Barnstable Town, MA | 44,497 | 54% | 13.3% |
| Northwest Harwich, MA | 4,123 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Dewey-Humboldt, AZ | 4,123 | 57% | 17.7% |
| Randleman, NC | 4,124 | 41% | 14.3% |
| Waverly, TN | 4,124 | 36% | 24.3% |
| Sharpsville, PA | 4,125 | 69% | 44.4% |
| Butler, MO | 4,125 | 42% | 13.0% |
| Northwest Harwich, MA | 4,123 | n/a |
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