| Sorted by District Number | Sorted by Number of Students | |||||||
| District | Representative | Party | Students | District | Representative | Party | Students | |
| 1 | Brady, Robert A. | Democrat | 126 | 4 | Altmire, Jason | Democrat | 630 | |
| 2 | Fattah, Chaka | Democrat | 140 | 14 | Doyle, Michael F. | Democrat | 546 | |
| 3 | English, Phil | Republican | 460 | 3 | English, Phil | Republican | 460 | |
| 4 | Altmire, Jason | Democrat | 630 | 18 | Murphy, Tim | Republican | 407 | |
| 5 | Peterson, John E. | Republican | 128 | 12 | Murtha, John P. | Democrat | 369 | |
| 6 | Gerlach, Jim | Republican | 176 | 19 | Platts, Todd Russell | Republican | 192 | |
| 7 | Sestak, Joe | Democrat | 177 | 7 | Sestak, Joe | Democrat | 177 | |
| 8 | Murphy, Patrick J. | Democrat | 94 | 15 | Dent, Charles W. | Republican | 176 | |
| 9 | Shuster, William | Republican | 117 | 6 | Gerlach, Jim | Republican | 176 | |
| 10 | Carney, Christopher | Democrat | 71 | 11 | Kanjorski, Paul E. | Democrat | 172 | |
| 11 | Kanjorski, Paul E. | Democrat | 172 | 16 | Pitts, Joseph R. | Republican | 172 | |
| 12 | Murtha, John P. | Democrat | 369 | 17 | Holden, Tim | Democrat | 167 | |
| 13 | Schwartz, Allyson Y. | Democrat | 74 | 2 | Fattah, Chaka | Democrat | 140 | |
| 14 | Doyle, Michael F. | Democrat | 546 | 5 | Peterson, John E. | Republican | 128 | |
| 15 | Dent, Charles W. | Republican | 176 | 1 | Brady, Robert A. | Democrat | 126 | |
| 16 | Pitts, Joseph R. | Republican | 172 | 9 | Shuster, William | Republican | 117 | |
| 17 | Holden, Tim | Democrat | 167 | 8 | Murphy, Patrick J. | Democrat | 94 | |
| 18 | Murphy, Tim | Republican | 407 | 13 | Schwartz, Allyson Y. | Democrat | 74 | |
| 19 | Platts, Todd Russell | Republican | 192 | 10 | Carney, Christopher | Democrat | 71 | |