It shall be unlawful for the driver of any vehicle, when passing premises on which school buildings are located, and which are used for school purposes, during school recess, or while children are going to or leaving school during the opening or closing hours to drive such vehicle at a rate of speed in excess of 15 miles per hour past such premises, and such driver shall stop at all stop signs located at, or near, such school premises, and it shall be unlawful for such driver to make a U-turn at any intersection where such stop signs are located at, or near, such school premise.
Penalty, see § 10.99