There are 3 types of DMA Options: Default, Option A, Option B.
DMA Default Option
The default option Shutdown Timing is at 11pm.
Refer to default option guide for more info, click here.
DMA Option A
Parents can request school to change the shutdown timing from 7pm to 11pm at hourly intervals.
Refer to Option A guide for more info, click here.
DMA Option B
For Option B, there is no sleep hour restriction on the students PLD. Which allows them to use PLD at any time.
Refer to Option B guide for more info, click here.