Looking for a RELIABLE baby sitter for a quirky active 3 year old ! Must be be on time

I would need a sitter to pick up my son from school which is 2 blocks from the house & sit with him until I get home from work .. right now the time starts at 4:45 but in about 2/3 weeks the START time will be 2:45 ! MUST BE RELIABLE mostly because I have to work. Job is 4 days out the week days VARY

I would prefer the jersey city area but if you can SURE you be be on time & have a car then you’re fine