| Index | Upper Lake | California | National |
| Average Test Scores | 26% | 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 | Upper Lake | California | National |
| Completed 8th grade | 76.9% | 81.1% | 84.3% |
| Completed high school | 75.1% | 79.8% | 83.0% |
| Completed some college | 58.1% | 61.5% | 59.4% |
| Completed associate degree | 28.9% | 39.8% | 38.5% |
| Completed bachelors | 10.1% | 32.0% | 30.3% |
| Completed masters | 3.6% | 11.9% | 11.5% |
| Completed professional degree | 1.6% | 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 Upper Lake. Using the proficiency score averages, the average test scores for Upper Lake, CA schools is 26%. The average student to teacher ratio is n/a. In Upper Lake, CA, an average of 76.9% of students have completed 8th grade and an average of 75.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lakeport, CA | 4,947 | 37% | 22.0% |
| Clearlake, CA | 15,329 | 33% | 31.5% |
| Kelseyville, CA | 3,657 | 30% | 38.5% |
| Potter Valley, CA | 374 | 28% | 41.3% |
| Lucerne, CA | 2,674 | 25% | 49.0% |
| Upper Lake, CA | 1,250 | 26% | 46.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Altoona, AL | 1,250 | 44% | 8.3% |
| Loyal, WI | 1,250 | 31% | 34.7% |
| Tellico Plains, TN | 1,250 | 31% | 36.5% |
| Pandora, OH | 1,250 | 76% | 59.0% |
| New York Mills, MN | 1,249 | 58% | 21.4% |
| Upper Lake, CA | 1,250 | 26% | 46.2% |
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