Abstract: A snowboard instructional attachment is described including a slider plate that is formed to include a top surface and a bottom surface. The top surface is configured to be secured to a base surface of a snowboard and the bottom surface is configured to engage and slide across snow to prevent the side edge of the snowboard from digging into the snow. The slider plate further includes a leading edge joining the bottom surface. It extends upwardly from the bottom surface and is configured to extend above the top deck surface of a snowboard when mounted thereto. A clamp is preferably mounted to the slider plate and is configured to releasably secure the slider plate to a snowboard with the top surface engaging the base surface of the snowboard.