District No. 2 School, Caroline and Dryden, now Caroline Town Hall, is a historic school building located at Slaterville Springs in Tompkins County, New York. It was built in 1869 and is a two story, 30 feet wide by 50 feet deep, frame structure with a partial basement. The first floor housed grades one through eight, while the second floor accommodated high school classes. The building was used as a school until 1957 and is now used as the town hall. It was listed on the National Register of Historic Places in 2005.