Cascade High School runs by an eight-period block schedule for the various different courses throughout the day. There are four classes in one day and four different classes the next day. The days are described as A days and B days.
Regular Day
| Start | End | |
| 1st hour | 8:15 AM | 9:45 AM |
| 2nd hour | 9:50 AM | 11:20 AM |
| Lunch | 11:20 AM | 12:10 PM |
| 3rd hour | 12:10 PM | 1:40 PM |
| 4th hour | 1:45 PM | 3:15 PM |
Special Day
| Start | End | |
| 1st hour | 8:15 AM | 9:15 AM |
| 2nd hour | 9:20 AM | 10:20 AM |
| 3rd hour | 10:25 AM | 11:25 AM |
| Lunch | 11:25 AM | 12:15 PM |
| 4th hour | 12:15 PM | 1:15 PM |