Abstract: A system for leveling concrete to provide a flat, planar upper surface. The system involves the use of elongated screed rails including upper and lower edges. The lower edge of each screen rail includes an elongated slot in each end portion. Each screed rail can be positioned over upright grade pins which extend into the slots and rest against the underside of the top edge of the screed rail. A leveling or strikeoff rod having a straight lower edge is supported on the upper edges of the screed rails. When the leveling rod is drawn along the screed rails it levels the poured concrete and provides a planar concrete surface.