| Index | Thousand Oaks | California | National |
| Average Test Scores | 57% | 38% | 49% |
| Student/Teacher ratio | 22:1 | 20:1 | 16:1 |
| Total public schools | 16 | 8,308 | 79,221 |
| Total private schools | 16 | 3,438 | 24,874 |
| Total post-secondary schools | 3 | 1,085 | 7,963 |
| Index | Thousand Oaks | California | National |
| Completed 8th grade | 92.2% | 81.1% | 84.3% |
| Completed high school | 91.8% | 79.8% | 83.0% |
| Completed some college | 78.6% | 61.5% | 59.4% |
| Completed associate degree | 57.7% | 39.8% | 38.5% |
| Completed bachelors | 49.6% | 32.0% | 30.3% |
| Completed masters | 21.0% | 11.9% | 11.5% |
| Completed professional degree | 7.0% | 3.9% | 3.3% |
| Completed doctorate | 3.3% | 1.6% | 1.3% |
There are a total of 16 public schools, 16 private schools and 3 post-secondary schools in Thousand Oaks. Using the proficiency score averages, the average test scores for Thousand Oaks, CA schools is 57%. The average student to teacher ratio is 22:1. In Thousand Oaks, CA, an average of 92.2% of students have completed 8th grade and an average of 91.8% have completed high school.
| City, State | Population | Avg. Test Scores | National Avg. |
| Santa Rosa Valley, CA | 3,601 | 82% | 66% |
| Stevenson Ranch, CA | 19,737 | 76% | 53% |
| Oak Park, CA | 14,885 | 76% | 53% |
| Westlake Village, CA | 8,443 | 75% | 51% |
| Hidden Hills, CA | 1,573 | 69% | 40% |
| Thousand Oaks, CA | 128,623 | 57% | 15% |
| City, State | Population | Avg. Test Scores | National Avg. |
| Gainesville, FL | 128,610 | 50% | 1% |
| Visalia, CA | 128,738 | 33% | 34% |
| Denton, TX | 128,421 | 70% | 43% |
| Roseville, CA | 128,276 | 55% | 12% |
| Midland, TX | 128,051 | 62% | 27% |
| Thousand Oaks, CA | 128,623 | 57% | 15% |
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