| Index | Three Rivers | California | National |
| Average Test Scores | 50% | 43% | 48% |
| Student/Teacher ratio | 18:1 | 20:1 | 16:1 |
| Total public schools | 1 | 8,308 | 79,221 |
| Total private schools | n/a | 3,438 | 24,874 |
| Total post-secondary schools | n/a | 1,085 | 7,963 |
| Index | Three Rivers | California | National |
| Completed 8th grade | 95.2% | 81.1% | 84.3% |
| Completed high school | 94.8% | 79.8% | 83.0% |
| Completed some college | 77.3% | 61.5% | 59.4% |
| Completed associate degree | 51.9% | 39.8% | 38.5% |
| Completed bachelors | 39.3% | 32.0% | 30.3% |
| Completed masters | 19.3% | 11.9% | 11.5% |
| Completed professional degree | 7.6% | 3.9% | 3.3% |
| Completed doctorate | 2.9% | 1.6% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Three Rivers. Using the proficiency score averages, the average test scores for Three Rivers, CA schools is 50%. The average student to teacher ratio is 18:1. In Three Rivers, CA, an average of 95.2% of students have completed 8th grade and an average of 94.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Exeter, CA | 10,433 | 38% | 20.0% |
| Lemon Cove, CA | 263 | 36% | 25.0% |
| Woodlake, CA | 7,708 | 33% | 30.9% |
| Three Rivers, CA | 2,699 | 50% | 3.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Clinton, NJ | 2,699 | 67% | 39.1% |
| Wilson's Mills, NC | 2,698 | 23% | 53.1% |
| Middlefield, OH | 2,698 | 63% | 30.6% |
| Stanley, ND | 2,697 | 31% | 34.9% |
| Walters, OK | 2,701 | 26% | 46.9% |
| Three Rivers, CA | 2,699 | 50% | 3.1% |
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