Complex sentence: The term "junior college" historically referred to all non-bachelor's degree granting post-secondary schools, but over the last few decades many public junior colleges, which typically aim to serve a local community, have replaced "junior" with "community" in their names.
Split into simpler sentences: The term "junior college" historically referred to all non-bachelor's degree granting post-secondary schools. However, over the last few decades, many public junior colleges, which typically aim to serve a local community, have replaced "junior" with "community" in their names.