| Index | San Mateo | New Mexico | National |
| Average Test Scores | n/a | 27% | 48% |
| Student/Teacher ratio | n/a | 15:1 | 16:1 |
| Total public schools | n/a | 667 | 79,221 |
| Total private schools | n/a | 163 | 24,874 |
| Total post-secondary schools | n/a | 55 | 7,963 |
| Index | San Mateo | New Mexico | National |
| Completed 8th grade | 97.3% | 81.4% | 84.3% |
| Completed high school | 97.3% | 80.0% | 83.0% |
| Completed some college | 79.7% | 58.2% | 59.4% |
| Completed associate degree | 70.1% | 34.7% | 38.5% |
| Completed bachelors | 66.4% | 26.7% | 30.3% |
| Completed masters | 24.3% | 11.6% | 11.5% |
| Completed professional degree | 0.0% | 3.4% | 3.3% |
| Completed doctorate | 0.0% | 1.8% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in San Mateo. Using the proficiency score averages, the average test scores for San Mateo, NM schools is n/a. The average student to teacher ratio is n/a. In San Mateo, NM, an average of 97.3% of students have completed 8th grade and an average of 97.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Milan, NM | 3,665 | 32% | 34.4% |
| Seboyeta, NM | 173 | 20% | 58.3% |
| Grants, NM | 8,987 | 18% | 62.2% |
| San Mateo, NM | 195 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Big Bend, CA | 195 | 50% | 4.2% |
| Deer Creek, MN | 195 | 50% | 4.2% |
| Plaza, ND | 195 | 58% | 19.8% |
| Caledonia, IL | 195 | 27% | 43.8% |
| Emerson, AR | 195 | 57% | 18.8% |
| San Mateo, NM | 195 | n/a |
Here are the best places to live in New Mexico
See the best places to live in San Mateo
Check out the 10 most dangerous cities in New Mexico
Most Dangerous States In The US