I would make sure to do a calming routine, along with dimming lights and no screen time- starting about an hour before bed, and then try putting her to bed at 7. My 10 year old goes to be at 7:30!! Kids this age need a LOT of sleep because they are expending a ton of energy during the day (growing, playing, learning...)
You can also look into melatonin- we have used it with our girls (under recommendation of several doctors, one of who is a sleep medicine MD at CDH.) We give 1/2 a dissolving 2.5 mg tablet each night right before bed and it works like a charm. It does not help you STAY asleep, so no grogginess, etc. and you may still experience night wakings, if that is a problem.
Another thing that might help is to paint her a picture of what the next day will be like, along with her bedtime story, or incorporate the two. We lay out clothes, tell the children what the next day's schedule (meals, etc) will be and they can seem to relax that we have it under control for them and they know what to expect.
Hope this helps,
M.