| Index | Eldridge | California | National |
| Average Test Scores | n/a | 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 | Eldridge | California | National |
| Completed 8th grade | 86.5% | 81.1% | 84.3% |
| Completed high school | 86.5% | 79.8% | 83.0% |
| Completed some college | 72.0% | 61.5% | 59.4% |
| Completed associate degree | 43.6% | 39.8% | 38.5% |
| Completed bachelors | 35.3% | 32.0% | 30.3% |
| Completed masters | 13.3% | 11.9% | 11.5% |
| Completed professional degree | 1.7% | 3.9% | 3.3% |
| Completed doctorate | 1.7% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Eldridge. Using the proficiency score averages, the average test scores for Eldridge, CA schools is n/a. The average student to teacher ratio is n/a. In Eldridge, CA, an average of 86.5% of students have completed 8th grade and an average of 86.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| St. Helena, CA | 6,176 | 60% | 24.0% |
| Kenwood, CA | 557 | 57% | 18.8% |
| Penngrove, CA | 2,420 | 57% | 18.8% |
| Petaluma, CA | 62,491 | 52% | 7.7% |
| Yountville, CA | 3,097 | 50% | 4.2% |
| Eldridge, CA | 996 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Harrisville, PA | 996 | 50% | 3.1% |
| Dollar Bay, MI | 996 | 40% | 17.7% |
| Aulander, NC | 996 | 40% | 17.7% |
| Buffalo Center, IA | 996 | 61% | 27.8% |
| Benkelman, NE | 996 | 40% | 17.7% |
| Eldridge, CA | 996 | n/a |