To raise recovery rate of particulate matter by simple structure in a vibration screen sorting particulate matter from foreign matter.

The vibration screen 1 is provided with a casing 2, vibration springs 3, a vibration motor 4, a screen 5, and a plurality of sheets 6. The casing 2 has a sorting region A sorting supplied treating object P into the particulate matter Q and foreign matter R, a particulate matter carrying passage B passing the particulate matter Q sorted in the sorting region A, and a foreign matter carrying passage C passing the foreign matter R sorted in the sorting region A. The screen 5 is fixed within the sorting region A of the casing 2, and shakes down the particulate matter Q while the treating object P passes thereon. The sheets 6 are provided within the sorting region A so as to be suspended, partition the sorting region A to a front part and a rear part.