A monitor support assembly comprising a base designed to rest on an ambient floor surface, the base having a rear end, an upright frame structure mounted to and extending vertically upward from the base spaced forward of the rear end, the frame structure including first and second vertical members and at least a top frame member that extends horizontally between the first and second vertical members, a shroud assembly mounted to the upright frame structure including at least a first central wall member and first and second additional wall members, the first and second additional wall members extending from the first and second lateral edges in the same direction, the first central wall member and the additional wall members forming a receiving space, and a mounting plate mountable to the rear surface of a displays screen and releasably supported by the upright frame structure within the receiving space wherein a depth dimension of the receiving space is sufficient to accommodate a display screen mounted therein via the mounting plate.