farfrumt-2 things. first of all, that depend on where in Yerushalayim the seminary is. second, it depends on whether or not one has a regular bus card or a childrens one.
refael613 made it sound like it was normal to take taxi’s to the kosel and I don’t think it is.
Also, how do you plan on fitting more than 4 girls in a taxi? The bigger the taxi the more expensive…