| Index | Lower Lake | California | National |
| Average Test Scores | 22% | 43% | 48% |
| Student/Teacher ratio | 21:1 | 20:1 | 16:1 |
| Total public schools | 5 | 8,308 | 79,221 |
| Total private schools | n/a | 3,438 | 24,874 |
| Total post-secondary schools | n/a | 1,085 | 7,963 |
| Index | Lower Lake | California | National |
| Completed 8th grade | 87.2% | 81.1% | 84.3% |
| Completed high school | 84.9% | 79.8% | 83.0% |
| Completed some college | 47.9% | 61.5% | 59.4% |
| Completed associate degree | 23.1% | 39.8% | 38.5% |
| Completed bachelors | 16.9% | 32.0% | 30.3% |
| Completed masters | 4.3% | 11.9% | 11.5% |
| Completed professional degree | 2.9% | 3.9% | 3.3% |
| Completed doctorate | 2.2% | 1.6% | 1.3% |
There are a total of 5 public schools, n/a private schools and n/a post-secondary schools in Lower Lake. Using the proficiency score averages, the average test scores for Lower Lake, CA schools is 22%. The average student to teacher ratio is 21:1. In Lower Lake, CA, an average of 87.2% of students have completed 8th grade and an average of 84.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cobb, CA | 805 | 52% | 8.3% |
| Hidden Valley Lake, CA | 5,948 | 50% | 4.2% |
| Middletown, CA | 725 | 42% | 12.1% |
| Clearlake, CA | 15,329 | 33% | 31.5% |
| Kelseyville, CA | 3,657 | 30% | 38.5% |
| Lower Lake, CA | 1,065 | 22% | 54.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Loyalton, CA | 1,065 | 43% | 9.9% |
| Oley, PA | 1,065 | 59% | 23.2% |
| McKee, KY | 1,065 | 49% | 1.7% |
| Emmonak, AK | 1,065 | 5% | 89.6% |
| Whitney Point, NY | 1,065 | 58% | 21.2% |
| Lower Lake, CA | 1,065 | 22% | 54.2% |
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