1979-1980 Men's Swimming Roster
| Player | Cl. | Hometown (High School) |
| Scott Baker+ | Sr. | York, PA (Spring Grove) |
| Timothy Brenneman | Jr. | Millersville, PA (Penn Manor) |
| Jeffrey Chew | Fr. | Swarthmore, PA (Swarthmore) |
| Tom Burns | Fr. | GeHysby, PA |
| Richard Milner | Sr. | Mt. Holly, NJ (Rancocas Valley) |
| Gary Coleman | So. | Mount Joy, PA (Elizabethtown) |
| Will Algeo | So. | West Chester (Henderson) |
+ Captains
Head Coach: Walter Shaw (1st year)
1979-1980 Women's Swimming Roster
| Player | Cl. | Hometown (High School) |
| Suzette Desjardin+ | Jr. | Red Hill, PA (Upper Perkiomen) |
| Christine Hinkle | So. | Ambler, PA (Upper Dublin) |
| Judy Seldomridge+ | Jr. | Lancaster, PA (Manheim Twp.) |
| Lorie Gage | Fr. | (Ilion) |
| Jennifer Kissel | Jr. | (Lower More) |
+ Captains
Head Coach: John Tulley (3rd year)