| Index | Castle Pines | Colorado | National |
| Average Test Scores | 61% | 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 | Castle Pines | Colorado | National |
| Completed 8th grade | 98.4% | 87.9% | 84.3% |
| Completed high school | 97.8% | 87.1% | 83.0% |
| Completed some college | 90.7% | 69.3% | 59.4% |
| Completed associate degree | 76.1% | 47.1% | 38.5% |
| Completed bachelors | 70.6% | 38.7% | 30.3% |
| Completed masters | 24.7% | 14.3% | 11.5% |
| Completed professional degree | 6.9% | 3.9% | 3.3% |
| Completed doctorate | 2.9% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Castle Pines. Using the proficiency score averages, the average test scores for Castle Pines, CO schools is 61%. The average student to teacher ratio is n/a. In Castle Pines, CO, an average of 98.4% of students have completed 8th grade and an average of 97.8% 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% |
| Franktown, CO | 214 | 60% | 24.5% |
| Castle Pines, CO | 10,977 | 61% | 26.0% |
| City | Population | Avg. Test Scores | National Avg. |
| North Logan, UT | 10,978 | 64% | 32.9% |
| Damascus, OR | 10,973 | 46% | 4.2% |
| Waimea, HI | 10,969 | 35% | 27.1% |
| Grand Haven, MI | 10,991 | 60% | 25.8% |
| Morgan City, LA | 10,963 | 75% | 55.5% |
| Castle Pines, CO | 10,977 | 61% | 26.0% |
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