But on day one I was ambushed. I managed to get into the shower without interruption, but emerged to find a grizzly Miss Three who had woken early.
Hoping to improve her blood sugar levels - and her mood - I served her breakfast, which she fussed over until Miss Five woke, who then also demanded breakfast. By which time hubby was in the bathroom doing his morning ritual.
So I adjusted my plan. I would put myself to the back of the queue.
I would make the girls' lunches, pack their bags, do their hair and put their sunscreen on. Then I would set them up with colouring-in books and felt pens, which would keep them quietly occupied while I transformed myself.
But, inevitably, after breaking up several arguments, five minutes before my planned departure time I was still in my dressing gown.
I gave my hair a quick blast with the hairdryer, leaving it decidedly frizzy, and scraped on mascara. I then cobbled together an outfit that I hoped would be suitable and rounded up the troops.
"Shoes. Hats. Bags!" I shrieked at the girls before bundling them into the car, reminding them that if there were any arguments over which seats they were sitting in I would be much displeased. With hurried goodbyes Miss Five was deposited at school and Miss Three with her carer.
I zoomed into town and, after parking the car, took a moment to draw a long, deep breath and inspect my clothing for cat fur and small fingerprints.
Then waltzed into work, cool as a cucumber, five minutes late.
Not bad, all things considered.