| Index | Wilton | California | National |
| Average Test Scores | 63% | 43% | 48% |
| Student/Teacher ratio | 20:1 | 20:1 | 16:1 |
| Total public schools | 1 | 8,308 | 79,221 |
| Total private schools | 3 | 3,438 | 24,874 |
| Total post-secondary schools | n/a | 1,085 | 7,963 |
| Index | Wilton | California | National |
| Completed 8th grade | 92.8% | 81.1% | 84.3% |
| Completed high school | 91.0% | 79.8% | 83.0% |
| Completed some college | 71.4% | 61.5% | 59.4% |
| Completed associate degree | 37.0% | 39.8% | 38.5% |
| Completed bachelors | 25.9% | 32.0% | 30.3% |
| Completed masters | 8.2% | 11.9% | 11.5% |
| Completed professional degree | 4.1% | 3.9% | 3.3% |
| Completed doctorate | 0.5% | 1.6% | 1.3% |
There are a total of 1 public schools, 3 private schools and n/a post-secondary schools in Wilton. Using the proficiency score averages, the average test scores for Wilton, CA schools is 63%. The average student to teacher ratio is 20:1. In Wilton, CA, an average of 92.8% of students have completed 8th grade and an average of 91.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Gold River, CA | 7,930 | 65% | 34.4% |
| Walnut Grove, CA | 1,288 | 55% | 13.5% |
| Elk Grove, CA | 173,370 | 53% | 11.1% |
| Herald, CA | 1,049 | 48% | = 100 |
| Clarksburg, CA | 366 | 44% | 9.0% |
| Wilton, CA | 5,224 | 63% | 31.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Poolesville, MD | 5,228 | 70% | 45.8% |
| Eaton Rapids, MI | 5,229 | 44% | 8.2% |
| Bangor, PA | 5,229 | 60% | 24.2% |
| Mount Hood Village, OR | 5,231 | 53% | 10.9% |
| DeWitt, IA | 5,215 | 76% | 57.8% |
| Wilton, CA | 5,224 | 63% | 31.3% |
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