| Index | Isleton | California | National |
| Average Test Scores | 65% | 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 | Isleton | California | National |
| Completed 8th grade | 78.9% | 81.1% | 84.3% |
| Completed high school | 75.5% | 79.8% | 83.0% |
| Completed some college | 50.4% | 61.5% | 59.4% |
| Completed associate degree | 15.9% | 39.8% | 38.5% |
| Completed bachelors | 8.6% | 32.0% | 30.3% |
| Completed masters | 1.4% | 11.9% | 11.5% |
| Completed professional degree | 0.5% | 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 Isleton. Using the proficiency score averages, the average test scores for Isleton, CA schools is 65%. The average student to teacher ratio is n/a. In Isleton, CA, an average of 78.9% of students have completed 8th grade and an average of 75.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Walnut Grove, CA | 1,321 | 55% | 13.5% |
| Courtland, CA | 486 | 45% | 7.3% |
| Knightsen, CA | 1,141 | 37% | 24.0% |
| Oakley, CA | 43,283 | 36% | 24.5% |
| Rio Vista, CA | 9,698 | 34% | 28.9% |
| Isleton, CA | 513 | 65% | 34.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Wheaton, MO | 513 | 26% | 46.4% |
| Sterling, NE | 513 | 58% | 19.8% |
| Micanopy, FL | 513 | 64% | 32.3% |
| Bell City, MO | 513 | 52% | 8.3% |
| Indianola, NE | 513 | 60% | 24.0% |
| Isleton, CA | 513 | 65% | 34.4% |