| Index | Thorndale | Pennsylvania | National |
| Average Test Scores | 29% | 55% | 48% |
| Student/Teacher ratio | 19:1 | 16:1 | 16:1 |
| Total public schools | 1 | 2,563 | 79,221 |
| Total private schools | n/a | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |
| Index | Thorndale | Pennsylvania | National |
| Completed 8th grade | 93.5% | 86.9% | 84.3% |
| Completed high school | 93.5% | 85.6% | 83.0% |
| Completed some college | 63.6% | 53.6% | 59.4% |
| Completed associate degree | 46.8% | 37.4% | 38.5% |
| Completed bachelors | 38.2% | 29.3% | 30.3% |
| Completed masters | 9.0% | 11.5% | 11.5% |
| Completed professional degree | 0.6% | 3.3% | 3.3% |
| Completed doctorate | 0.0% | 1.4% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Thorndale. Using the proficiency score averages, the average test scores for Thorndale, PA schools is 29%. The average student to teacher ratio is 19:1. In Thorndale, PA, an average of 93.5% of students have completed 8th grade and an average of 93.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Malvern, PA | 3,445 | 79% | 64.2% |
| Downingtown, PA | 8,012 | 79% | 63.9% |
| Trappe, PA | 3,664 | 77% | 59.4% |
| Royersford, PA | 4,760 | 76% | 57.4% |
| Kennett Square, PA | 6,182 | 75% | 57.1% |
| Thorndale, PA | 3,719 | 29% | 39.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Oneida, TN | 3,719 | 32% | 32.6% |
| Marlboro, NY | 3,720 | 59% | 23.3% |
| Quitman, GA | 3,720 | 18% | 62.5% |
| Merton, WI | 3,721 | 72% | 49.0% |
| Boyne City, MI | 3,721 | 53% | 10.1% |
| Thorndale, PA | 3,719 | 29% | 39.6% |
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