In many cases when one is taking nursing lessons or classes they will need tutoring or outside assistance to be successful in their attempts at securing a nursing degree. Look into what options are offered in the classroom as well as seeing what resources are online to aid you.
Try to find where and when different nursing lessons are taught. In most cases you will have to go to a secondary school or a two year educational institution in order to meet all of your needs and take the classes that will get you the nursing lessons you need.