Origin
Miss McGargoyle has been Head Mistress of the one room Little Black Schoolhouse #13 for 300 years, and in that time she took great honor in the fact that no monster had ever enrolled in class. That was until Melvin Monster convinced his Mummy Monster and Baddy Monster to allow him enroll. Since then Miss McGargoyle has been trying to stop little Melvin from disturbing her peace and quiet.
Creation
Miss McGargoyle appeared in Issue 1 of Melvin Monster, created by John Stanley.