| Index | Rancho San Diego | 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 |
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| Index | Rancho San Diego | California | National |
| Completed 8th grade | 92.0% | 81.1% | 84.3% |
| Completed high school | 91.9% | 79.8% | 83.0% |
| Completed some college | 74.7% | 61.5% | 59.4% |
| Completed associate degree | 51.9% | 39.8% | 38.5% |
| Completed bachelors | 41.6% | 32.0% | 30.3% |
| Completed masters | 14.5% | 11.9% | 11.5% |
| Completed professional degree | 4.4% | 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 Rancho San Diego. Using the proficiency score averages, the average test scores for Rancho San Diego, CA schools is n/a. The average student to teacher ratio is n/a. In Rancho San Diego, CA, an average of 92.0% of students have completed 8th grade and an average of 91.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Bonita, CA | 12,470 | 55% | 14.9% |
| Santee, CA | 57,407 | 53% | 9.6% |
| San Diego, CA | 1,414,545 | 51% | 6.9% |
| Chula Vista, CA | 268,779 | 51% | 5.8% |
| Alpine, CA | 14,958 | 51% | 5.7% |
| Rancho San Diego, CA | 21,476 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Ramona, CA | 21,493 | 45% | 5.8% |
| South Holland, IL | 21,451 | 17% | 64.5% |
| Biddeford, ME | 21,502 | 37% | 22.4% |
| South Euclid, OH | 21,449 | 59% | 22.2% |
| North Plainfield, NJ | 21,445 | 31% | 35.2% |
| Rancho San Diego, CA | 21,476 | n/a |
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