| Index | Croydon | Pennsylvania | National |
| Average Test Scores | 50% | 55% | 48% |
| Student/Teacher ratio | 18:1 | 16:1 | 16:1 |
| Total public schools | 2 | 2,563 | 79,221 |
| Total private schools | 2 | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |
| Index | Croydon | Pennsylvania | National |
| Completed 8th grade | 80.9% | 86.9% | 84.3% |
| Completed high school | 80.4% | 85.6% | 83.0% |
| Completed some college | 35.2% | 53.6% | 59.4% |
| Completed associate degree | 16.9% | 37.4% | 38.5% |
| Completed bachelors | 11.4% | 29.3% | 30.3% |
| Completed masters | 2.9% | 11.5% | 11.5% |
| Completed professional degree | 0.7% | 3.3% | 3.3% |
| Completed doctorate | 0.1% | 1.4% | 1.3% |
There are a total of 2 public schools, 2 private schools and n/a post-secondary schools in Croydon. Using the proficiency score averages, the average test scores for Croydon, PA schools is 50%. The average student to teacher ratio is 18:1. In Croydon, PA, an average of 80.9% of students have completed 8th grade and an average of 80.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Newtown, PA | 1,951 | 82% | 69.8% |
| Maple Glen, PA | 6,691 | 81% | 68.8% |
| Richboro, PA | 8,480 | 81% | 68.8% |
| Moorestown-Lenola, NJ | 13,879 | 77% | 60.4% |
| Willow Grove, PA | 12,881 | 75% | 56.9% |
| Croydon, PA | 9,693 | 50% | 3.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Little River, SC | 9,692 | 60% | 25.3% |
| Marysville, MI | 9,695 | 60% | 24.1% |
| Keansburg, NJ | 9,697 | 22% | 54.2% |
| Decatur, IN | 9,700 | 40% | 17.4% |
| Kensington, CT | 9,685 | 62% | 29.9% |
| Croydon, PA | 9,693 | 50% | 3.1% |
Here are the best places to live in Pennsylvania
Most Dangerous Cities In The US
See the best places to live in Croydon
These are the 10 cheapest cities in Pennsylvania