I live on the same road as the school ds attends. For the last year I see more and more parents arriving early so they can get a space on the road and then waiting in their cars. There is one lady in particular who arrives at 2pm on the dot every day. The children don't finish till 3.15. She sits in her car all this time with a 2 year old sat in the back. I just think it's a bit odd. Why would you want to sit there for over an hour with a restless toddler instead of parking a bit further away and walking round the corner. Just to add, she doesn't appear to have any problems walking, she's often seen running after the little one when he's finally released from the car.
She also lives about a 10 minute walk away from school.
I just don't get why anyone would want to waste an hour of their day doing this.