| Index | Casa Grande | Arizona | National |
| Average Test Scores | 38% | 43% | 48% |
| Student/Teacher ratio | 20:1 | 18:1 | 16:1 |
| Total public schools | 18 | 1,863 | 79,221 |
| Total private schools | 1 | 316 | 24,874 |
| Total post-secondary schools | 1 | 148 | 7,963 |
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| Index | Casa Grande | Arizona | National |
| Completed 8th grade | 79.2% | 83.7% | 84.3% |
| Completed high school | 77.8% | 82.2% | 83.0% |
| Completed some college | 54.5% | 62.0% | 59.4% |
| Completed associate degree | 27.7% | 36.5% | 38.5% |
| Completed bachelors | 17.1% | 28.0% | 30.3% |
| Completed masters | 6.0% | 10.4% | 11.5% |
| Completed professional degree | 0.9% | 2.9% | 3.3% |
| Completed doctorate | 0.4% | 1.2% | 1.3% |
There are a total of 18 public schools, 1 private schools and 1 post-secondary schools in Casa Grande. Using the proficiency score averages, the average test scores for Casa Grande, AZ schools is 38%. The average student to teacher ratio is 20:1. In Casa Grande, AZ, an average of 79.2% of students have completed 8th grade and an average of 77.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Eloy, AZ | 18,306 | 28% | 41.5% |
| Coolidge, AZ | 13,016 | 20% | 58.1% |
| Arizona City, AZ | 10,483 | 18% | 63.5% |
| Stanfield, AZ | 489 | 15% | 69.8% |
| Casa Blanca, AZ | 1,009 | 9% | 80.7% |
| Casa Grande, AZ | 57,318 | 38% | 21.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Taunton, MA | 57,327 | 42% | 13.5% |
| Hanford, CA | 57,339 | 39% | 19.3% |
| Bradenton, FL | 57,346 | 50% | 3.3% |
| Huntersville, NC | 57,288 | 53% | 9.5% |
| Richland, WA | 57,353 | 58% | 20.1% |
| Casa Grande, AZ | 57,318 | 38% | 21.7% |
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