| Index | Manchester | California | National |
| Average Test Scores | 40% | 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 | Manchester | California | National |
| Completed 8th grade | 63.3% | 81.1% | 84.3% |
| Completed high school | 63.3% | 79.8% | 83.0% |
| Completed some college | 43.1% | 61.5% | 59.4% |
| Completed associate degree | 27.5% | 39.8% | 38.5% |
| Completed bachelors | 20.2% | 32.0% | 30.3% |
| Completed masters | 7.3% | 11.9% | 11.5% |
| Completed professional degree | 5.5% | 3.9% | 3.3% |
| Completed doctorate | 2.8% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Manchester. Using the proficiency score averages, the average test scores for Manchester, CA schools is 40%. The average student to teacher ratio is n/a. In Manchester, CA, an average of 63.3% of students have completed 8th grade and an average of 63.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Point Arena, CA | 407 | 28% | 41.3% |
| Manchester, CA | 267 | 40% | 16.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Eagle Nest, NM | 267 | 35% | 27.6% |
| Bonnieville, KY | 267 | 45% | 7.3% |
| Wakonda, SD | 267 | 45% | 7.3% |
| Seminary, MS | 267 | 48% | 0.3% |
| Almira, WA | 267 | 70% | 44.8% |
| Manchester, CA | 267 | 40% | 16.7% |
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