| Index | Volcano | 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 | Volcano | California | National |
| Completed 8th grade | 100.0% | 81.1% | 84.3% |
| Completed high school | 100.0% | 79.8% | 83.0% |
| Completed some college | 100.0% | 61.5% | 59.4% |
| Completed associate degree | 0.0% | 39.8% | 38.5% |
| Completed bachelors | 0.0% | 32.0% | 30.3% |
| Completed masters | 0.0% | 11.9% | 11.5% |
| Completed professional degree | 0.0% | 3.9% | 3.3% |
| Completed doctorate | 0.0% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Volcano. Using the proficiency score averages, the average test scores for Volcano, CA schools is n/a. The average student to teacher ratio is n/a. In Volcano, CA, an average of 100.0% of students have completed 8th grade and an average of 100.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Mokelumne Hill, CA | 484 | 50% | 3.1% |
| Plymouth, CA | 1,031 | 49% | 1.0% |
| Sutter Creek, CA | 2,638 | 37% | 24.0% |
| Jackson, CA | 4,844 | 36% | 24.8% |
| Pioneer, CA | 1,224 | 35% | 28.1% |
| Volcano, CA | 45 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Hamer, ID | 45 | 50% | 4.2% |
| Seven Springs, NC | 44 | 35% | 27.6% |
| Crestone, CO | 44 | 18% | 63.5% |
| Interior, SD | 47 | 50% | 4.2% |
| Paynes Creek, CA | 47 | 50% | 4.2% |
| Volcano, CA | 45 | n/a |
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