| Index | Grand Lake | Colorado | National |
| Average Test Scores | n/a | n/a | 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 | Grand Lake | Colorado | National |
| Completed 8th grade | 91.6% | 87.9% | 84.3% |
| Completed high school | 91.6% | 87.1% | 83.0% |
| Completed some college | 73.2% | 69.3% | 59.4% |
| Completed associate degree | 41.9% | 47.1% | 38.5% |
| Completed bachelors | 38.5% | 38.7% | 30.3% |
| Completed masters | 16.8% | 14.3% | 11.5% |
| Completed professional degree | 0.0% | 3.9% | 3.3% |
| Completed doctorate | 0.0% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Grand Lake. Using the proficiency score averages, the average test scores for Grand Lake, CO schools is n/a. The average student to teacher ratio is n/a. In Grand Lake, CO, an average of 91.6% of students have completed 8th grade and an average of 91.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Grand Lake, CO | 205 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Mendon, MO | 205 | 38% | 22.1% |
| Clyde Park, MT | 205 | 55% | 14.3% |
| Powhatan, VA | 205 | 83% | 73.1% |
| Caney, OK | 205 | 32% | 33.0% |
| Farson, WY | 205 | 63% | 31.6% |
| Grand Lake, CO | 205 | n/a |
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