Rockaway High School was located in what would become Lincoln Elementary School, as part of a construction project completed in 1923 that added a second floor used by the high school. The four constituent communities of
Denville Township, Rockaway,
Rockaway Township and
Wharton voted in 1949 to create the
Morris Hills Regional High School District. Until the district was created, students from the borough had attended Rockaway High School, which was operated by the borough's school district; the fact that the district had its own high school led some to believe that borough residents would oppose the referndum. The high school closed in 1953, with the opening of the regional
Morris Hills High School. ==Schools==