| Index | Holly Hills | 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 | Holly Hills | Colorado | National |
| Completed 8th grade | 94.9% | 87.9% | 84.3% |
| Completed high school | 94.9% | 87.1% | 83.0% |
| Completed some college | 89.1% | 69.3% | 59.4% |
| Completed associate degree | 71.1% | 47.1% | 38.5% |
| Completed bachelors | 68.0% | 38.7% | 30.3% |
| Completed masters | 30.2% | 14.3% | 11.5% |
| Completed professional degree | 5.0% | 3.9% | 3.3% |
| Completed doctorate | 1.0% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Holly Hills. Using the proficiency score averages, the average test scores for Holly Hills, CO schools is n/a. The average student to teacher ratio is n/a. In Holly Hills, CO, an average of 94.9% of students have completed 8th grade and an average of 94.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cherry Hills Village, CO | 6,680 | 75% | 56.3% |
| Greenwood Village, CO | 15,100 | 67% | 39.0% |
| Lone Tree, CO | 13,381 | 62% | 29.7% |
| Highlands Ranch, CO | 107,017 | 62% | 28.2% |
| Castle Pines, CO | 10,977 | 61% | 26.0% |
| Holly Hills, CO | 2,815 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| The Plains, OH | 2,813 | 54% | 13.0% |
| Oconto Falls, WI | 2,813 | 45% | 6.9% |
| Seward, AK | 2,812 | 47% | 1.7% |
| New Haven, MO | 2,819 | 56% | 16.9% |
| Amery, WI | 2,819 | 50% | 3.5% |
| Holly Hills, CO | 2,815 | n/a |
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