Born in
Glasgow,
Scotland, MacAlister emigrated to the
U.S. state of
Wisconsin in 1850 at the age of 10 with his family consisting of his mother and sisters. He graduated from
Brown University in 1856 and then went on to study law at
Albany Law School, graduating in 1864. After studying law for several years MacAlister took the position of first superintendent of
Milwaukee's public school system in 1874. He then went on to become regent of the Wisconsin
normal schools in 1878 following that position, MacAlister was appointed the first superintendent of the Philadelphia public school district in 1883. ==Drexel Institute of Art, Science, and Industry==