| Index | Belen | New Mexico | National |
| Average Test Scores | 27% | 27% | 48% |
| Student/Teacher ratio | 16:1 | 15:1 | 16:1 |
| Total public schools | 12 | 667 | 79,221 |
| Total private schools | 1 | 163 | 24,874 |
| Total post-secondary schools | n/a | 55 | 7,963 |
| Index | Belen | New Mexico | National |
| Completed 8th grade | 74.9% | 81.4% | 84.3% |
| Completed high school | 72.4% | 80.0% | 83.0% |
| Completed some college | 45.6% | 58.2% | 59.4% |
| Completed associate degree | 21.2% | 34.7% | 38.5% |
| Completed bachelors | 14.3% | 26.7% | 30.3% |
| Completed masters | 5.7% | 11.6% | 11.5% |
| Completed professional degree | 1.2% | 3.4% | 3.3% |
| Completed doctorate | 1.0% | 1.8% | 1.3% |
There are a total of 12 public schools, 1 private schools and n/a post-secondary schools in Belen. Using the proficiency score averages, the average test scores for Belen, NM schools is 27%. The average student to teacher ratio is 16:1. In Belen, NM, an average of 74.9% of students have completed 8th grade and an average of 72.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Los Lunas, NM | 15,814 | 30% | 37.9% |
| Belen, NM | 7,476 | 27% | 44.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Villa Hills, KY | 7,475 | 59% | 21.9% |
| Greenville, AL | 7,478 | 24% | 49.7% |
| Albertville, MN | 7,483 | 74% | 54.2% |
| Hubbard, OH | 7,466 | 71% | 48.6% |
| River Rouge, MI | 7,465 | 13% | 73.2% |
| Belen, NM | 7,476 | 27% | 44.5% |
Here are the best places to live in New Mexico
Check out the 10 safest cities in New Mexico
These are the 10 cheapest cities in New Mexico
Most Dangerous Cities In The US