Dean Dewey

Dean Dewey is a Protectron robot in Roosevelt Academy building. You'll need to hack the Headmaster's Terminal to activate him. If he challenges you for a hall pass you can use either the Child at Heart or Robotics Expert perk to talk your way out. However, he is prone to death due to the large abundance of Super Mutants occupying the Academy. If your intelligence is 3 or below, you will be called a "Special Needs" child and be escorted to a classroom.

Trivia
Thomas E. Dewey was the losing Republican candidate in the 1944 United States presidential election, a contest which he lost to Franklin D. Roosevelt. However the Roosevelt High School which serves as the game's most likely source of inspiration for this location was named after Eleanor Roosevelt, President Roosevelt's wife.