| Index | Carroll Valley | 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 | Carroll Valley | Pennsylvania | National |
| Completed 8th grade | 96.2% | 86.9% | 84.3% |
| Completed high school | 96.2% | 85.6% | 83.0% |
| Completed some college | 70.1% | 53.6% | 59.4% |
| Completed associate degree | 49.6% | 37.4% | 38.5% |
| Completed bachelors | 35.3% | 29.3% | 30.3% |
| Completed masters | 13.1% | 11.5% | 11.5% |
| Completed professional degree | 1.4% | 3.3% | 3.3% |
| Completed doctorate | 0.7% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Carroll Valley. Using the proficiency score averages, the average test scores for Carroll Valley, PA schools is n/a. The average student to teacher ratio is n/a. In Carroll Valley, PA, an average of 96.2% of students have completed 8th grade and an average of 96.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sabillasville, MD | 390 | 65% | 35.4% |
| Fayetteville, PA | 2,855 | 64% | 32.3% |
| Cashtown, PA | 244 | 63% | 31.3% |
| Biglerville, PA | 1,261 | 63% | 30.9% |
| Waynesboro, PA | 10,898 | 61% | 27.8% |
| Carroll Valley, PA | 3,922 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Moosup, CT | 3,922 | 65% | 34.4% |
| Linden, MI | 3,922 | 58% | 20.8% |
| Jasper, GA | 3,923 | 45% | 7.1% |
| Charleroi, PA | 3,923 | 54% | 12.5% |
| Manning, SC | 3,924 | 34% | 28.9% |
| Carroll Valley, PA | 3,922 | n/a |
Here are the best places to live in Pennsylvania
Check out the 10 most dangerous cities in Pennsylvania
Most Dangerous Cities In The US
These are the 10 cheapest cities in Pennsylvania