| Index | Marana | Arizona | National |
| Average Test Scores | 35% | 43% | 48% |
| Student/Teacher ratio | 16:1 | 18:1 | 16:1 |
| Total public schools | 6 | 1,863 | 79,221 |
| Total private schools | 1 | 316 | 24,874 |
| Total post-secondary schools | n/a | 148 | 7,963 |
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| Index | Marana | Arizona | National |
| Completed 8th grade | 92.8% | 83.7% | 84.3% |
| Completed high school | 92.4% | 82.2% | 83.0% |
| Completed some college | 76.9% | 62.0% | 59.4% |
| Completed associate degree | 52.9% | 36.5% | 38.5% |
| Completed bachelors | 42.5% | 28.0% | 30.3% |
| Completed masters | 15.6% | 10.4% | 11.5% |
| Completed professional degree | 4.1% | 2.9% | 3.3% |
| Completed doctorate | 2.0% | 1.2% | 1.3% |
There are a total of 6 public schools, 1 private schools and n/a post-secondary schools in Marana. Using the proficiency score averages, the average test scores for Marana, AZ schools is 35%. The average student to teacher ratio is 16:1. In Marana, AZ, an average of 92.8% of students have completed 8th grade and an average of 92.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Oro Valley, AZ | 46,840 | 71% | 48.3% |
| Red Rock, AZ | 4,308 | 40% | 17.7% |
| Red Rock CDP (Apache County), AZ | 179 | 14% | 71.9% |
| Marana, AZ | 48,967 | 35% | 26.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Mentor, OH | 48,930 | 80% | 66.7% |
| Dublin, OH | 49,030 | 81% | 68.7% |
| Chesterfield, MO | 48,902 | 69% | 43.2% |
| Glenview, IL | 49,038 | 57% | 19.7% |
| Beavercreek, OH | 48,876 | 79% | 64.3% |
| Marana, AZ | 48,967 | 35% | 26.8% |
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