The Hopewell District No. 45 School was a historic former school building in rural White County, Arkansas. It was located northwest of Bald Knob on , at the southwest corner of Horton Road. It was a single-story stone structure, rectangular in shape, with a gable-on-hip roof that had a wide overhang and exposed rafters in the Craftsman style. Its front (eastern) facade had a gabled porch above the entrance at its center. It was built in the late 1930s with funding support from the Works Progress Administration. The building now houses a church, with a modern ell extending to the north.