| Index | London | 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 | London | California | National |
| Completed 8th grade | 40.2% | 81.1% | 84.3% |
| Completed high school | 31.1% | 79.8% | 83.0% |
| Completed some college | 11.2% | 61.5% | 59.4% |
| Completed associate degree | 3.3% | 39.8% | 38.5% |
| Completed bachelors | 1.6% | 32.0% | 30.3% |
| Completed masters | 1.2% | 11.9% | 11.5% |
| Completed professional degree | 0.0% | 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 London. Using the proficiency score averages, the average test scores for London, CA schools is n/a. The average student to teacher ratio is n/a. In London, CA, an average of 40.2% of students have completed 8th grade and an average of 31.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Kingsburg, CA | 12,116 | 52% | 8.1% |
| Fowler, CA | 6,366 | 46% | 4.9% |
| Reedley, CA | 25,710 | 46% | 5.1% |
| Del Rey, CA | 1,246 | 45% | 7.3% |
| Orosi, CA | 8,908 | 43% | 9.9% |
| London, CA | 1,534 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Wolcott, NY | 1,534 | 63% | 30.2% |
| Alton, IA | 1,534 | 81% | 68.8% |
| Hughes Springs, TX | 1,534 | 54% | 12.8% |
| Farwell, TX | 1,535 | 49% | 1.7% |
| Fryeburg, ME | 1,533 | 31% | 35.4% |
| London, CA | 1,534 | n/a |
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