| Index | Candlewick Lake | Illinois | National |
| Average Test Scores | n/a | 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 |
| Index | Candlewick Lake | Illinois | National |
| Completed 8th grade | 79.4% | 86.2% | 84.3% |
| Completed high school | 79.1% | 84.7% | 83.0% |
| Completed some college | 48.6% | 61.8% | 59.4% |
| Completed associate degree | 30.3% | 40.7% | 38.5% |
| Completed bachelors | 20.0% | 32.9% | 30.3% |
| Completed masters | 4.9% | 12.7% | 11.5% |
| Completed professional degree | 0.0% | 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 Candlewick Lake. Using the proficiency score averages, the average test scores for Candlewick Lake, IL schools is n/a. The average student to teacher ratio is n/a. In Candlewick Lake, IL, an average of 79.4% of students have completed 8th grade and an average of 79.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Roscoe, IL | 10,632 | 56% | 17.0% |
| Rockton, IL | 7,710 | 54% | 13.2% |
| Fontana-on-Geneva Lake, WI | 1,518 | 52% | 8.3% |
| Marengo, IL | 7,871 | 44% | 8.5% |
| South Beloit, IL | 7,730 | 36% | 25.3% |
| Candlewick Lake, IL | 5,351 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Englewood Cliffs, NJ | 5,349 | 87% | 80.2% |
| Whiteville, NC | 5,348 | 45% | 5.5% |
| St. Clair, MI | 5,354 | 36% | 25.5% |
| Greenville, PA | 5,347 | 47% | 3.1% |
| Calistoga, CA | 5,346 | 42% | 12.5% |
| Candlewick Lake, IL | 5,351 | n/a |
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