| 2008 Class | January | February | March | April | May | June | July | August | September | October | November | December |
| Discover Scuba | 20 | 3, 17 | 1, 15, 29 | 12, 19 | 9, 23 | 7, 21 | 4, 18 | 2,16,30 | ||||
| Refresher | ||||||||||||
| Confined Water (Erie) | 14, 15; 21, 22 | 12, 13; 19, 20 | 9, 10; 16, 17 | 13, 14; 20, 21 | 11, 12; 18, 19 | 8, 9; 15, 16 | 13, 14; 20, 21 | |||||
| Confined Water (Centennial) | 5, 7, 8 | 3, 5, 6 | July 31, Aug 2, 3 | 4, 6, 7 | 2, 4, 5 | Oct 30, Nov 1, 2 | 4, 6, 7 | |||||
| Open Water | ||||||||||||
| Advanced Open Water | ||||||||||||
| Rescue Diver | ||||||||||||
| EFR | ||||||||||||
| O2 Provider | ||||||||||||
| Divemaster | Arranged | Arranged | Arranged | Arranged | Arranged | Arranged | Arranged | Arranged | Arranged | Arranged | Arranged | Arranged |