| Index | Lilly | Pennsylvania | National |
| Average Test Scores | 66% | 55% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,563 | 79,221 |
| Total private schools | n/a | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |
| Index | Lilly | Pennsylvania | National |
| Completed 8th grade | 87.7% | 86.9% | 84.3% |
| Completed high school | 86.8% | 85.6% | 83.0% |
| Completed some college | 29.9% | 53.6% | 59.4% |
| Completed associate degree | 21.2% | 37.4% | 38.5% |
| Completed bachelors | 15.0% | 29.3% | 30.3% |
| Completed masters | 4.7% | 11.5% | 11.5% |
| Completed professional degree | 0.0% | 3.3% | 3.3% |
| Completed doctorate | 0.0% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Lilly. Using the proficiency score averages, the average test scores for Lilly, PA schools is 66%. The average student to teacher ratio is n/a. In Lilly, PA, an average of 87.7% of students have completed 8th grade and an average of 86.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cresson, PA | 1,606 | 72% | 50.0% |
| Windber, PA | 3,855 | 69% | 44.4% |
| Patton, PA | 1,678 | 64% | 32.8% |
| Hollidaysburg, PA | 5,675 | 64% | 32.8% |
| Ebensburg, PA | 3,088 | 63% | 30.6% |
| Lilly, PA | 829 | 66% | 36.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Elberfeld, IN | 829 | 65% | 34.4% |
| Whiting, IA | 829 | 68% | 40.6% |
| Screven, GA | 829 | 60% | 24.0% |
| Axtell, NE | 829 | 60% | 24.0% |
| Autaugaville, AL | 829 | 22% | 54.2% |
| Lilly, PA | 829 | 66% | 36.5% |
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