t Tests
| Participated in After-School Program | ACT Score |
| 1 | 29 |
| 1 | 28 |
| 1 | 22 |
| 1 | 31 |
| 1 | 21 |
| 1 | 17 |
| 1 | 26 |
| 1 | 25 |
| 1 | 18 |
| 1 | 21 |
| 1 | 28 |
| 1 | 29 |
| 1 | 30 |
| 1 | 22 |
| 1 | 23 |
| 1 | 23 |
| 1 | 24 |
| 1 | 28 |
| 1 | 27 |
| 1 | 27 |
| 1 | 19 |
| 1 | 18 |
| 1 | 28 |
| 1 | 29 |
| 1 | 26 |
| 1 | 27 |
| 1 | 27 |
| 1 | 26 |
| 1 | 25 |
| 2 | 24 |
| 2 | 24 |
| 2 | 23 |
| 2 | 21 |
| 2 | 18 |
| 2 | 17 |
| 2 | 19 |
| 2 | 20 |
| 2 | 16 |
| 2 | 18 |
| 2 | 29 |
| 2 | 28 |
| 2 | 30 |
| 2 | 18 |
| 2 | 20 |
| 2 | 21 |
| 2 | 21 |
| 2 | 20 |
| 2 | 19 |
| 2 | 27 |
| 2 | 25 |
| 2 | 24 |
| 2 | 22 |
| 2 | 21 |
| 2 | 21 |
| 2 | 20 |
| 2 | 19 |
| 2 | 19 |
| 2 | 28 |
| 2 | 20 |
| 2 | 21 |
| 2 | 20 |
| 2 | 28 |
| 2 | 19 |
| 2 | 21 |
| 2 | 22 |