DSISD has block scheduling. Meaning students have different classes on different days. Students still have seven-eight classes per semester. But, rather than attending all classes everyday for a shorter period of time, they attend fewer classes for longer on alternating days (Blue and Green Days).
| Time | Mondays & Wednesdays Blue Days | Tuesdays & Thursdays Green Days |
|---|---|---|
| 8:00-9:15am | Block 1 | Block 1 |
| 9:20-10:35am | Block 2 | Block 2 |
| 10:40-11:10am | Advisory | Advisory |
| 11:15am-12pm | Lunch | Lunch |
| 12:05-12:50pm | Office Hours / Enrichments / FLEX | Office Hours / Enrichments / FLEX |
| 12:55-2:10pm | Block 3 | Block 3 |
| 2:15-3:30pm | Block 4 | Block 4 |
| Time | Fridays Alternate Blue & Green |
|---|---|
| 8-9:05am | Block 1 |
| 9:10-10:15am | Block 2 |
| 10:20-11:05am | Lunch |
| 11:10-12:15pm | Block 3 |
| 12:20-1:25pm | Block 4 |