| Index | Iliff | Colorado | National |
| Average Test Scores | 32% | 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 | Iliff | Colorado | National |
| Completed 8th grade | 94.1% | 87.9% | 84.3% |
| Completed high school | 94.1% | 87.1% | 83.0% |
| Completed some college | 55.9% | 69.3% | 59.4% |
| Completed associate degree | 35.3% | 47.1% | 38.5% |
| Completed bachelors | 5.1% | 38.7% | 30.3% |
| Completed masters | 0.0% | 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 Iliff. Using the proficiency score averages, the average test scores for Iliff, CO schools is 32%. The average student to teacher ratio is n/a. In Iliff, CO, an average of 94.1% of students have completed 8th grade and an average of 94.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sterling, CO | 14,421 | 40% | 16.3% |
| Peetz, CO | 256 | 38% | 21.9% |
| Fleming, CO | 660 | 35% | 27.6% |
| Iliff, CO | 345 | 32% | 33.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Spencer, NE | 345 | 45% | 6.8% |
| Merna, NE | 345 | 56% | 16.7% |
| Altenburg, MO | 345 | 45% | 6.3% |
| Buffalo, IL | 345 | 25% | 48.6% |
| Birchwood, WI | 345 | 46% | 5.2% |
| Iliff, CO | 345 | 32% | 33.3% |
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