| Index | Blacklake | 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 | Blacklake | California | National |
| Completed 8th grade | 96.1% | 81.1% | 84.3% |
| Completed high school | 96.1% | 79.8% | 83.0% |
| Completed some college | 83.1% | 61.5% | 59.4% |
| Completed associate degree | 60.2% | 39.8% | 38.5% |
| Completed bachelors | 54.5% | 32.0% | 30.3% |
| Completed masters | 21.6% | 11.9% | 11.5% |
| Completed professional degree | 10.6% | 3.9% | 3.3% |
| Completed doctorate | 4.0% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Blacklake. Using the proficiency score averages, the average test scores for Blacklake, CA schools is n/a. The average student to teacher ratio is n/a. In Blacklake, CA, an average of 96.1% of students have completed 8th grade and an average of 96.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| San Luis Obispo, CA | 47,402 | 56% | 17.3% |
| Pismo Beach, CA | 8,042 | 56% | 16.7% |
| Arroyo Grande, CA | 17,924 | 49% | 1.9% |
| Nipomo, CA | 18,182 | 46% | 4.2% |
| Grover Beach, CA | 13,481 | 45% | 6.9% |
| Blacklake, CA | 797 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Pocahontas, IL | 797 | 47% | 2.1% |
| Mabel, MN | 797 | 58% | 20.3% |
| Orangeville, IL | 797 | 38% | 20.8% |
| Belmont, NY | 797 | 51% | 6.3% |
| Brimfield, IL | 797 | 50% | 4.7% |
| Blacklake, CA | 797 | n/a |
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