| Index | Mayfair | 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 | Mayfair | California | National |
| Completed 8th grade | 61.9% | 81.1% | 84.3% |
| Completed high school | 61.9% | 79.8% | 83.0% |
| Completed some college | 40.8% | 61.5% | 59.4% |
| Completed associate degree | 16.5% | 39.8% | 38.5% |
| Completed bachelors | 6.9% | 32.0% | 30.3% |
| Completed masters | 2.9% | 11.9% | 11.5% |
| Completed professional degree | 1.3% | 3.9% | 3.3% |
| Completed doctorate | 1.3% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Mayfair. Using the proficiency score averages, the average test scores for Mayfair, CA schools is n/a. The average student to teacher ratio is n/a. In Mayfair, CA, an average of 61.9% of students have completed 8th grade and an average of 61.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Clovis, CA | 112,663 | 58% | 21.2% |
| Fowler, CA | 6,366 | 46% | 4.9% |
| Del Rey, CA | 1,246 | 45% | 7.3% |
| Sanger, CA | 26,744 | 42% | 12.6% |
| Fresno, CA | 526,147 | 37% | 22.5% |
| Mayfair, CA | 4,878 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Chisholm, MN | 4,879 | 51% | 6.9% |
| Michigan Center, MI | 4,879 | 37% | 22.9% |
| New Castle, CO | 4,877 | 37% | 24.0% |
| Mendham, NJ | 4,880 | 79% | 63.5% |
| Mayville, WI | 4,875 | 41% | 15.6% |
| Mayfair, CA | 4,878 | n/a |