My 3 are 8.5, 6.5 and 4.5 - have been doing the school/nursery run for 6.5 years (jeezzzz where's that time gone??).
I get up at 6.30am - shower/dress myself. DS1 and DD2 get up about 7am whilst DD1 has to be "dragged" from her bed Whilst I'm making coffee/sorting breakfast stuff, they're washing faces/hands and getting themselves dressed. Obviously mine are older so that's easy for them but when they were younger, I would change baby's nappy/change clothes, and get DS1 dressed whilst the eldest was able to dress herself.
Always get clothes etc out ready the night before. I leave everything laid out in the lounge (they get dressed downstairs otherwise DD1 will distract herself with a book, whilst the other 2 mess around).
We then eat breakfast together (minus DH - he leaves at 5am), after which I pack lunch boxes (sandwiches always made night before and left in fridge).
Then we go upstairs - I clean DD2 teeth, whilst DD1 and DS1 do theirs. I inspect DD1s and then re-do DS1s Hair brushing (only DD2), DD1 will then escape to her bedroom to concoct some "fabulous" hairstyle - to which I then study and say "are you really going to school like that???" :0
I clean my teeth, finish drying my hair, shove some make-up on. By now, its usually 8.15am - TV can be switched on for the last 10 mins if they are absolutely ready to go, ie shoes on/coats ready/bookbags/lunch boxes by the door etc.
We're out of the door at 8.25am. If you do have the TV on the mornings - switch it off!! If it was on in our house, they would never be ready.
When DH has a day off in the week, he always laughs at my "sergeant major routine" - reckons I need to chill - but I have to have a routine to get the 4 of us out at 8.25am