| Index | Quincy | California | National |
| Average Test Scores | 42% | 38% | 49% |
| Student/Teacher ratio | 14:1 | 20:1 | 16:1 |
| Total public schools | 6 | 8,308 | 79,221 |
| Total private schools | 1 | 3,438 | 24,874 |
| Total post-secondary schools | 1 | 1,085 | 7,963 |
| Index | Quincy | California | National |
| Completed 8th grade | 87.7% | 81.1% | 84.3% |
| Completed high school | 87.4% | 79.8% | 83.0% |
| Completed some college | 69.6% | 61.5% | 59.4% |
| Completed associate degree | 41.8% | 39.8% | 38.5% |
| Completed bachelors | 28.8% | 32.0% | 30.3% |
| Completed masters | 14.9% | 11.9% | 11.5% |
| Completed professional degree | 3.0% | 3.9% | 3.3% |
| Completed doctorate | 0.0% | 1.6% | 1.3% |
There are a total of 6 public schools, 1 private schools and 1 post-secondary schools in Quincy. Using the proficiency score averages, the average test scores for Quincy, CA schools is 42%. The average student to teacher ratio is 14:1. In Quincy, CA, an average of 87.7% of students have completed 8th grade and an average of 87.4% have completed high school.
| City, State | Population | Avg. Test Scores | National Avg. |
| East Quincy, CA | 2,749 | 55% | 11% |
| Greenville, CA | 1,002 | 22% | 55% |
| Quincy, CA | 1,582 | 42% | 15% |
| City, State | Population | Avg. Test Scores | National Avg. |
| Leona Valley, CA | 1,582 | 50% | 1% |
| Babbitt, MN | 1,582 | 38% | 22% |
| Searles Valley, CA | 1,582 | 28% | 43% |
| Gorham, NH | 1,582 | 41% | 16% |
| Grove Hill, AL | 1,583 | 28% | 43% |
| Quincy, CA | 1,582 | 42% | 15% |
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