| Index | San Luis | Arizona | National |
| Average Test Scores | 30% | 43% | 48% |
| Student/Teacher ratio | 25:1 | 18:1 | 16:1 |
| Total public schools | 9 | 1,863 | 79,221 |
| Total private schools | n/a | 316 | 24,874 |
| Total post-secondary schools | n/a | 148 | 7,963 |
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| Index | San Luis | Arizona | National |
| Completed 8th grade | 43.2% | 83.7% | 84.3% |
| Completed high school | 40.3% | 82.2% | 83.0% |
| Completed some college | 30.6% | 62.0% | 59.4% |
| Completed associate degree | 11.4% | 36.5% | 38.5% |
| Completed bachelors | 8.1% | 28.0% | 30.3% |
| Completed masters | 1.2% | 10.4% | 11.5% |
| Completed professional degree | 0.3% | 2.9% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of 9 public schools, n/a private schools and n/a post-secondary schools in San Luis. Using the proficiency score averages, the average test scores for San Luis, AZ schools is 30%. The average student to teacher ratio is 25:1. In San Luis, AZ, an average of 43.2% of students have completed 8th grade and an average of 40.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Yuma, AZ | 97,428 | 37% | 22.1% |
| Somerton, AZ | 16,301 | 36% | 25.2% |
| Gadsden, AZ | 873 | 31% | 35.4% |
| San Luis, AZ | 33,875 | 30% | 37.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Cottonwood Heights, UT | 33,865 | 59% | 22.9% |
| Glendale Heights, IL | 33,863 | 34% | 29.6% |
| Chester, PA | 33,855 | 18% | 62.1% |
| Cookeville, TN | 33,922 | 40% | 17.5% |
| Newark, DE | 33,822 | 42% | 12.3% |
| San Luis, AZ | 33,875 | 30% | 37.1% |
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