Roeliff Jansen Central School District, commonly known as the Roeliff Jansen School, is a public school district located in Columbia County, New York, USA. The district serves the communities of Hillsdale, Copake, and Ancram in the Hudson Valley region. Roeliff Jansen Central School, also referred to as RJCS, is the district's primary educational institution. There are historical SHPO tax credits for rehabilitation. Hillsdale is a charming and scenic town known for its rural beauty and close-knit community. It provides a peaceful and picturesque escape for those looking to enjoy the natural beauty of the Hudson Valley while being within driving distance of larger cities like Albany and New York City.