Altaville Grammar School
 The Altaville Grammar School in Altaville California is one of the oldest grammar schools in California. It was built in 1858 of brick in the Greek Revival style and remained in use until 1950 when it was replaced by the Mark Twain Elementary School in Altaville. After its abandonment it fell into disrepair but was restored in 1989 by the Calaveras County Historical Society.