| Index | Dallas City | Illinois | National |
| Average Test Scores | 20% | 33% | 48% |
| Student/Teacher ratio | 23:1 | 18:1 | 16:1 |
| Total public schools | 1 | 3,938 | 79,221 |
| Total private schools | n/a | 1,438 | 24,874 |
| Total post-secondary schools | n/a | 306 | 7,963 |
| Index | Dallas City | Illinois | National |
| Completed 8th grade | 85.8% | 86.2% | 84.3% |
| Completed high school | 84.7% | 84.7% | 83.0% |
| Completed some college | 48.4% | 61.8% | 59.4% |
| Completed associate degree | 27.6% | 40.7% | 38.5% |
| Completed bachelors | 15.2% | 32.9% | 30.3% |
| Completed masters | 4.2% | 12.7% | 11.5% |
| Completed professional degree | 0.8% | 3.4% | 3.3% |
| Completed doctorate | 0.4% | 1.2% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Dallas City. Using the proficiency score averages, the average test scores for Dallas City, IL schools is 20%. The average student to teacher ratio is 23:1. In Dallas City, IL, an average of 85.8% of students have completed 8th grade and an average of 84.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| West Burlington, IA | 2,909 | 74% | 54.2% |
| Fort Madison, IA | 10,407 | 63% | 31.3% |
| Burlington, IA | 24,858 | 52% | 7.4% |
| Nauvoo, IL | 948 | 22% | 54.2% |
| La Harpe, IL | 1,318 | 22% | 54.2% |
| Dallas City, IL | 1,064 | 20% | 59.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Memphis, MI | 1,064 | 45% | 6.8% |
| Bloomfield, KY | 1,064 | 48% | = 100 |
| Southwest City, MO | 1,064 | 48% | = 100 |
| Roan Mountain, TN | 1,064 | 41% | 15.1% |
| Alakanuk, AK | 1,063 | 5% | 89.6% |
| Dallas City, IL | 1,064 | 20% | 59.4% |
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