An image reading apparatus, having a housing, a feed tray, and a reader sensor, is provided. The housing includes a reversing guide, a discharge tray, and an opening. The reversing guide is configured to reverse a first face and a second face of a sheet and guide the sheet from a first position toward a second position in a direction from a rear side toward a front side at the first position and in a direction from the front side toward, the rear side at the second position. The discharge tray is arranged at a position lower than the reversing guide and is configured to support the sheet discharged from the conveyer path. The opening is formed between the reversing guide and the discharge tray and is configured to expose the sheet supported by the discharge tray so that the sheet is removed through the front side of the housing.