| Index | Congress | Arizona | National |
| Average Test Scores | 60% | 43% | 48% |
| Student/Teacher ratio | 11:1 | 18:1 | 16:1 |
| Total public schools | 1 | 1,863 | 79,221 |
| Total private schools | n/a | 316 | 24,874 |
| Total post-secondary schools | n/a | 148 | 7,963 |
| Index | Congress | Arizona | National |
| Completed 8th grade | 94.1% | 83.7% | 84.3% |
| Completed high school | 91.7% | 82.2% | 83.0% |
| Completed some college | 68.3% | 62.0% | 59.4% |
| Completed associate degree | 24.3% | 36.5% | 38.5% |
| Completed bachelors | 19.6% | 28.0% | 30.3% |
| Completed masters | 3.5% | 10.4% | 11.5% |
| Completed professional degree | 0.0% | 2.9% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Congress. Using the proficiency score averages, the average test scores for Congress, AZ schools is 60%. The average student to teacher ratio is 11:1. In Congress, AZ, an average of 94.1% of students have completed 8th grade and an average of 91.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Wickenburg, AZ | 7,708 | 41% | 14.8% |
| Peeples Valley, AZ | 566 | 25% | 47.9% |
| Congress, AZ | 1,846 | 60% | 24.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Reform, AL | 1,846 | 32% | 33.3% |
| Mayer, AZ | 1,847 | 39% | 18.4% |
| Seeley, CA | 1,847 | 28% | 41.7% |
| Oak Hill, OH | 1,847 | 66% | 38.0% |
| Stanton, NE | 1,847 | 53% | 10.9% |
| Congress, AZ | 1,846 | 60% | 24.0% |
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