| Index | Cohasset | California | National |
| Average Test Scores | n/a | 43% | 48% |
| Student/Teacher ratio | n/a | 20:1 | 16:1 |
| Total public schools | n/a | 8,308 | 79,221 |
| Total private schools | n/a | 3,438 | 24,874 |
| Total post-secondary schools | n/a | 1,085 | 7,963 |
| Index | Cohasset | California | National |
| Completed 8th grade | 94.4% | 81.1% | 84.3% |
| Completed high school | 94.4% | 79.8% | 83.0% |
| Completed some college | 72.4% | 61.5% | 59.4% |
| Completed associate degree | 49.4% | 39.8% | 38.5% |
| Completed bachelors | 31.2% | 32.0% | 30.3% |
| Completed masters | 8.2% | 11.9% | 11.5% |
| Completed professional degree | 4.0% | 3.9% | 3.3% |
| Completed doctorate | 4.0% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Cohasset. Using the proficiency score averages, the average test scores for Cohasset, CA schools is n/a. The average student to teacher ratio is n/a. In Cohasset, CA, an average of 94.4% of students have completed 8th grade and an average of 94.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Forest Ranch, CA | 1,551 | 60% | 24.0% |
| Paradise, CA | 17,560 | 52% | 8.9% |
| Chico, CA | 98,683 | 43% | 10.4% |
| Hamilton City, CA | 2,446 | 33% | 31.3% |
| Cohasset, CA | 497 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Angoon, AK | 497 | 15% | 68.8% |
| Culbertson, NE | 497 | 62% | 29.2% |
| Secretary, MD | 497 | 52% | 8.3% |
| Bird City, KS | 497 | 48% | 1.0% |
| New Houlka, MS | 497 | 39% | 19.8% |
| Cohasset, CA | 497 | n/a |
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