| Index | Winterstown | Pennsylvania | National |
| Average Test Scores | n/a | 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 | Winterstown | Pennsylvania | National |
| Completed 8th grade | 78.6% | 86.9% | 84.3% |
| Completed high school | 77.5% | 85.6% | 83.0% |
| Completed some college | 31.7% | 53.6% | 59.4% |
| Completed associate degree | 19.3% | 37.4% | 38.5% |
| Completed bachelors | 13.6% | 29.3% | 30.3% |
| Completed masters | 7.9% | 11.5% | 11.5% |
| Completed professional degree | 0.4% | 3.3% | 3.3% |
| Completed doctorate | 0.4% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Winterstown. Using the proficiency score averages, the average test scores for Winterstown, PA schools is n/a. The average student to teacher ratio is n/a. In Winterstown, PA, an average of 78.6% of students have completed 8th grade and an average of 77.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Conestoga, PA | 1,128 | 75% | 55.2% |
| Millersville, PA | 8,309 | 74% | 54.7% |
| Wrightsville, PA | 2,045 | 72% | 50.3% |
| Washington Boro, PA | 881 | 72% | 49.0% |
| Dallastown, PA | 3,889 | 71% | 46.9% |
| Winterstown, PA | 521 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Seymour, IA | 521 | 52% | 8.3% |
| Wells, NY | 521 | 57% | 18.8% |
| McArthur, CA | 521 | 52% | 8.9% |
| Summertown, TN | 521 | 39% | 19.3% |
| Herman, MN | 521 | 60% | 25.0% |
| Winterstown, PA | 521 | n/a |
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