In U.S. we are required to have all names of possible pik ups on file before hand. Also have to be verbally informed of the person other than parent picking up. I guess though after that, if the parent is ok with this child picking up her child, thats the parents choice. As uncomfy as it makes you feel. I wouldnt entrust my children with a 14/15 yr old. BUT i also started babysitting when I was 11. hmmm. not sure.