As an educator, let me be the first to tell you to talk to your daughter's teachers, guidance counselor, etc. for ideas, tips, etc. Your doctor should also know of support groups, etc.
I have ADHD, was not diagnosed until I was an adult. I do not take meds (probably should!!). To help stay focused I stay ultra organized. I keep a planner and EVERYTHING gets written down. I also have to watch my diet--especially the caffeine, sugar/sweetners and food dye's. You might want to talk to your daughter's doctor about a visit with a nutritionist. Routines/schedules/behavior modification has also helped.
There are advantages to having this much energy as an adult. She needs to learn to channel it in the right way.
Rose Hall