| Index | Crescent City | Illinois | National | 
| Average Test Scores | 45% | 33% | 48% | 
| Student/Teacher ratio | n/a | 18:1 | 16:1 | 
| Total public schools | n/a | 3,938 | 79,221 | 
| Total private schools | n/a | 1,438 | 24,874 | 
| Total post-secondary schools | n/a | 306 | 7,963 | 

 
				
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				| Index | Crescent City | Illinois | National | 
| Completed 8th grade | 91.8% | 86.2% | 84.3% | 
| Completed high school | 90.7% | 84.7% | 83.0% | 
| Completed some college | 47.3% | 61.8% | 59.4% | 
| Completed associate degree | 24.1% | 40.7% | 38.5% | 
| Completed bachelors | 16.8% | 32.9% | 30.3% | 
| Completed masters | 4.4% | 12.7% | 11.5% | 
| Completed professional degree | 0.9% | 3.4% | 3.3% | 
| Completed doctorate | 0.0% | 1.2% | 1.3% | 
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Crescent City. Using the proficiency score averages, the average test scores for Crescent City, IL schools is 45%. The average student to teacher ratio is n/a. In Crescent City, IL, an average of 91.8% of students have completed 8th grade and an average of 90.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. | 
| Cissna Park, IL | 847 | 43% | 10.4% | 
| Gilman, IL | 1,734 | 41% | 15.1% | 
| Thawville, IL | 225 | 37% | 22.9% | 
| Milford, IL | 1,230 | 36% | 25.5% | 
| Donovan, IL | 272 | 35% | 27.8% | 
| Crescent City, IL | 485 | 45% | 6.3% | 
| City | Population | Avg. Test Scores | National Avg. | 
| Eskridge, KS | 485 | 30% | 38.5% | 
| Runnells, IA | 485 | 87% | 81.3% | 
| Gustine, TX | 484 | 42% | 12.5% | 
| Dodd City, TX | 486 | 58% | 20.8% | 
| San Ygnacio, TX | 484 | 50% | 4.2% | 
| Crescent City, IL | 485 | 45% | 6.3% |