| Index | Herald | California | National |
| Average Test Scores | 48% | 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 | Herald | California | National |
| Completed 8th grade | 87.9% | 81.1% | 84.3% |
| Completed high school | 84.7% | 79.8% | 83.0% |
| Completed some college | 65.4% | 61.5% | 59.4% |
| Completed associate degree | 35.4% | 39.8% | 38.5% |
| Completed bachelors | 24.6% | 32.0% | 30.3% |
| Completed masters | 6.5% | 11.9% | 11.5% |
| Completed professional degree | 2.1% | 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 Herald. Using the proficiency score averages, the average test scores for Herald, CA schools is 48%. The average student to teacher ratio is n/a. In Herald, CA, an average of 87.9% of students have completed 8th grade and an average of 84.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Wilton, CA | 5,224 | 63% | 31.3% |
| Elk Grove, CA | 173,370 | 53% | 11.1% |
| Galt, CA | 26,235 | 43% | 10.9% |
| Lockeford, CA | 3,572 | 40% | 16.7% |
| Victor, CA | 420 | 40% | 17.7% |
| Herald, CA | 1,049 | 48% | = 100 |
| City | Population | Avg. Test Scores | National Avg. |
| Rio, WI | 1,049 | 36% | 25.5% |
| Hilbert, WI | 1,049 | 37% | 22.2% |
| Atkins, VA | 1,049 | 80% | 65.6% |
| West Pelzer, SC | 1,049 | 61% | 26.0% |
| Tyrone, OK | 1,049 | 21% | 56.3% |
| Herald, CA | 1,049 | 48% | = 100 |
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