Krenn School, also known as St. Clara Community Building, is a historic one-room school building located at New Milton, Doddridge County, West Virginia. It was built in 1897, and is a one-story rectangular, wood frame building measuring 35 feet deep and 24 feet wide. It has a low pitched gable roof covered in corrugated metal. The building was renovated in 1922. It was used as a school until the late 1930s, at which time it became a community center. It was listed on the National Register of Historic Places in 1989.