An ironing board attachment assembly includes a clamp that is removably couplable to a panel of an ironing board. A mount is attached to the clamp and a coupler is rotationally coupled to the mount. An arm has a planar upper surface, a planar lower surface, a first end, a second end, and a pair of side edges. The first end of the arm is attached to the coupler. The arm has a longitudinal axis from the first end to the second end that is positionable at a selected angle with respect to a longitudinal axis of the panel. The arm is extendable into a shirt sleeve to allow the shirt sleeve to be ironed at a selected angle with respect to the panel.