The Llanerch School was built in 1905 and still stands on Darby road. It served as the high school until 1910. The Oakmont School was built on Eagle Road at Hathaway Lane in 1912 to serve as the new high school. It remained the high school until 1923. With the dawn of a new decade and World War I behind the country, Haverford Township began experiencing another wave of expansion. In 1923, the "new" Haverford High School on Darby Road was completed. It was expanded to include a junior high school in the 1930s and now serves as the Haverford Middle School and had previously housed the school district's administrative offices.