Shower after you sweat a lot, like after sports or a physical activity.
Conditioner moisturizes dry hair and keeps it smelling good.
You should brush your teeth for two minutes each session. You should replace your toothbrush every two to three months.
Ideally, try to keep at least five good shirts and three pairs of jeans that you could wear to school over the course of the school week. You should also change your clothes after you sweat a lot. If you need to wash your own clothes read Wash-Your-Clothes.
Underarm deodorant is not a replacement for showering.
Make sure that your feet are completely dry before putting on socks and shoes. Putting talcum powder on your feet after you shower might make your feet smell better.
A simple morning routine would include waking up at 7 a. m. to brush your teeth, wash your face, and put on deodorant before going off to school. Once you get home you could take a shower at 6 p. m. and brush and floss your teeth right before bed.
If you notice that you’re sweating more, start applying underarm antiperspirant to reduce your sweating. If you notice that your face is oily, wash it more regularly with a facial soap meant for oily skin.
Consider carrying a bottle of hand sanitizer with you. Note that this does not replace proper hand washing!