I feel the same, I want to wake at 6am, run for 30 minutes and then help get the kids ready the way they should leave the house but I always wake at 7... it's the whole 1 "extra" hour thing. I think SB's idea of 4am works so long as "you" don't catch on like I did when I set it to 5am. lol
Go to bed early no matter what, tell hubby to turn the TV off or watch elsewhere and if he insist on leaving it on, tell him you are gonna wake at 6am to get yourself ready and he can wake up early too and get the kids ready (just kidding... sort of). Ask him to try it though and see if it really is what keeps you mentally up. If you sleep better and can wake up early with no TV then work something out with him. If you still wake up late, give him a hug for trying and let him watch TV again.
Other than that, I've gotten to the point where I make my kids get themselves up and ready. I do spot checks (comb hair, last minute "you can't wear that to school", signatures, school supplies...). Try that with your kids. Even my kinder can do basic stuff on her own. It helps with me since my older daughter in 4th grade is bossy and she wakes everyone up. =)
Oh, that's an idea... give one kid the job to be morning drill sergeant. Who knows, it may help.