The Historic Signal Mountain Grammar School was constructed in 1926 of native rock harvested from the south face of the mountain during the construction of Signal Mountain Road.  This was the first building for public use in Signal Mountain and served both as the school and as a meeting space for various civic groups.  The design of the original building is a unique V shape with a triple-arch entrance at the apex of the V.  The arms of the V form the hallways with a 200 seat auditorium located between the two hallways and classrooms along the outside of the V.  The building is one of the oldest remaining school buildings in Hamilton County still in public use.

The building operated as a public school from 1926 until 1999, when Hamilton County Department of Education scheduled it for closure.  Rather than see this wonderful old building abandoned, a group of concerned citizens asked the Signal Mountain Town Council about renting the property for use as an arts center.  In the fall of 1999 the Town began renting the property and the Mountain Arts Community Center was born.  The rental arrangement lasted ten years, during which the MACC grew in service and importance to the community.  Through the efforts of MACC’s first director, Karen Shropshire, the building was placed on the National Historic Register in 2001 and finally, in 2009 the building was gifted to the Town of Signal Mountain by the Hamilton County Department of Education.