| Index | Sierra Brooks | 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 | Sierra Brooks | California | National |
| Completed 8th grade | 97.6% | 81.1% | 84.3% |
| Completed high school | 97.6% | 79.8% | 83.0% |
| Completed some college | 74.3% | 61.5% | 59.4% |
| Completed associate degree | 42.8% | 39.8% | 38.5% |
| Completed bachelors | 23.6% | 32.0% | 30.3% |
| Completed masters | 9.9% | 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 Sierra Brooks. Using the proficiency score averages, the average test scores for Sierra Brooks, CA schools is n/a. The average student to teacher ratio is n/a. In Sierra Brooks, CA, an average of 97.6% of students have completed 8th grade and an average of 97.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Verdi, NV | 1,161 | 52% | 8.3% |
| Loyalton, CA | 1,065 | 43% | 9.9% |
| Portola, CA | 1,755 | 36% | 25.0% |
| Sierra Brooks, CA | 441 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Prairie du Rocher, IL | 441 | 22% | 54.2% |
| French Gulch, CA | 441 | 50% | 4.2% |
| Norman, AR | 441 | 48% | 0.5% |
| Hanover, MI | 441 | 53% | 9.4% |
| Dow City, IA | 440 | 75% | 55.2% |
| Sierra Brooks, CA | 441 | n/a |
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