| Index | Volta | 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 | Volta | California | National |
| Completed 8th grade | 84.6% | 81.1% | 84.3% |
| Completed high school | 84.6% | 79.8% | 83.0% |
| Completed some college | 66.4% | 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 Volta. Using the proficiency score averages, the average test scores for Volta, CA schools is n/a. The average student to teacher ratio is n/a. In Volta, CA, an average of 84.6% of students have completed 8th grade and an average of 84.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| South Dos Palos, CA | 1,167 | 35% | 27.1% |
| Gustine, CA | 5,748 | 33% | 30.5% |
| Los Banos, CA | 39,443 | 31% | 35.7% |
| Santa Nella, CA | 1,981 | 27% | 43.8% |
| Volta, CA | 133 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Greycliff, MT | 133 | 50% | 4.2% |
| Aleknagik, AK | 133 | 50% | 4.2% |
| Oelrichs, SD | 134 | 28% | 41.0% |
| Monument, OR | 134 | 50% | 4.2% |
| Wisdom, MT | 132 | 50% | 4.2% |
| Volta, CA | 133 | n/a |
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