| 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 | 1,288 | 55% | 13.5% |
| Courtland, CA | 473 | 45% | 7.3% |
| Knightsen, CA | 1,100 | 37% | 24.0% |
| Oakley, CA | 41,656 | 36% | 24.5% |
| Rio Vista, CA | 9,407 | 34% | 28.9% |
| Isleton, CA | 495 | 65% | 34.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Glencoe, OK | 495 | 24% | 51.0% |
| Gambell, AK | 495 | 5% | 89.6% |
| Elk Park, NC | 495 | 55% | 13.5% |
| Morgan, TX | 495 | 39% | 19.8% |
| McGuffey, OH | 495 | 46% | 3.5% |
| Isleton, CA | 495 | 65% | 34.4% |
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