| Index | Coolidge | Arizona | National |
| Average Test Scores | 20% | 43% | 48% |
| Student/Teacher ratio | 14:1 | 18:1 | 16:1 |
| Total public schools | 12 | 1,863 | 79,221 |
| Total private schools | n/a | 316 | 24,874 |
| Total post-secondary schools | 1 | 148 | 7,963 |


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| Index | Coolidge | Arizona | National |
| Completed 8th grade | 76.7% | 83.7% | 84.3% |
| Completed high school | 73.5% | 82.2% | 83.0% |
| Completed some college | 47.1% | 62.0% | 59.4% |
| Completed associate degree | 17.1% | 36.5% | 38.5% |
| Completed bachelors | 11.0% | 28.0% | 30.3% |
| Completed masters | 3.2% | 10.4% | 11.5% |
| Completed professional degree | 0.5% | 2.9% | 3.3% |
| Completed doctorate | 0.1% | 1.2% | 1.3% |
There are a total of 12 public schools, n/a private schools and 1 post-secondary schools in Coolidge. Using the proficiency score averages, the average test scores for Coolidge, AZ schools is 20%. The average student to teacher ratio is 14:1. In Coolidge, AZ, an average of 76.7% of students have completed 8th grade and an average of 73.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Casa Grande, AZ | 59,608 | 38% | 21.7% |
| Florence, AZ | 27,692 | 31% | 34.8% |
| Eloy, AZ | 18,990 | 28% | 41.5% |
| Arizona City, AZ | 10,694 | 18% | 63.5% |
| Sacaton, AZ | 2,563 | 9% | 82.3% |
| Coolidge, AZ | 13,315 | 20% | 58.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Grass Valley, CA | 13,311 | 47% | 2.7% |
| Greenwich, CT | 13,319 | 67% | 40.2% |
| Herrin, IL | 13,309 | 36% | 24.7% |
| Marshall, MO | 13,323 | 35% | 28.1% |
| Edgewater, NJ | 13,325 | 55% | 13.5% |
| Coolidge, AZ | 13,315 | 20% | 58.1% |