| Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday | | | Apr 1, 1980 | Apr 2, 1980 | Apr 3, 1980 | Apr 4, 1980 | Apr 5, 1980 | Apr 6, 1980 |
| Apr 7, 1980 | Apr 8, 1980 | Apr 9, 1980 | Apr 10, 1980 | Apr 11, 1980 | Apr 12, 1980 | Apr 13, 1980 |
| Apr 14, 1980 | Apr 15, 1980 | Apr 16, 1980 | Apr 17, 1980 | Apr 18, 1980 | Apr 19, 1980 | Apr 20, 1980 |
| Apr 21, 1980 | Apr 22, 1980 | Apr 23, 1980 | Apr 24, 1980 | Apr 25, 1980 | Apr 26, 1980 | Apr 27, 1980 |
| Apr 28, 1980 | Apr 29, 1980 | Apr 30, 1980 | | | | |