A display board which comprises a thin panel member adapted to be supported on an office wall partition to closely overlie a cover of a partition. The display board is preferably coupled to an internal frame of the partition by a mounting bracket which extends laterally inwardly over the top of a cover into engagement with the internal frame. With an inner surface of the display board lying on an outerface of the cover coupling to the framework to merely provide for support against vertical downward movement of the display board can be sufficient. Mounting separate brackets which extend from the framework outwardly above a cover are advantageously provided for ease of connection.