how school drags on a topic to 30 minutes that can be explained in 1 minute - example is dst

you wake up at 6:40 (thats early for a 14 yo!) you get to bus, sleep in bus, go to school and then you sit down at a special school about hearing problems like lvr max ernst schule. you are lectured dst. wait. why is this simple topic dragging on for so long ?. deaf children ? drag on nature o school ?

next, you go to a school, read about nutrition and food, read on book, write and more but what you really want is: is this healthy with my condition ? not read something like yoghurt is a good source of protein, antibiotics, vitamin c and then write that

thats it !!!