| Index | Idledale | Colorado | National |
| Average Test Scores | n/a | 39% | 48% |
| Student/Teacher ratio | n/a | 17:1 | 16:1 |
| Total public schools | n/a | 1,426 | 79,221 |
| Total private schools | n/a | 384 | 24,874 |
| Total post-secondary schools | n/a | 138 | 7,963 |
| Index | Idledale | Colorado | National |
| Completed 8th grade | 90.2% | 87.9% | 84.3% |
| Completed high school | 90.2% | 87.1% | 83.0% |
| Completed some college | 69.2% | 69.3% | 59.4% |
| Completed associate degree | 28.6% | 47.1% | 38.5% |
| Completed bachelors | 22.3% | 38.7% | 30.3% |
| Completed masters | 6.3% | 14.3% | 11.5% |
| Completed professional degree | 3.1% | 3.9% | 3.3% |
| Completed doctorate | 3.1% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Idledale. Using the proficiency score averages, the average test scores for Idledale, CO schools is n/a. The average student to teacher ratio is n/a. In Idledale, CO, an average of 90.2% of students have completed 8th grade and an average of 90.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Indian Hills, CO | 1,363 | 77% | 60.4% |
| Highlands Ranch, CO | 107,017 | 62% | 28.2% |
| Evergreen, CO | 9,475 | 57% | 18.5% |
| Littleton, CO | 46,208 | 54% | 11.7% |
| Morrison, CO | 401 | 53% | 10.9% |
| Idledale, CO | 292 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Joy, IL | 292 | 27% | 43.8% |
| Centennial, WY | 292 | 50% | 4.2% |
| Oktaha, OK | 292 | 36% | 26.0% |
| Campbell Hill, IL | 292 | 26% | 45.1% |
| Garden City, TX | 292 | 72% | 50.0% |
| Idledale, CO | 292 | n/a |
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