Question:
Where was Karen Messing educated in Oct, 1961?

Context:
 Karen Messing attended Harvard University from Jan, 1959 to Jan, 1963. 
 Karen Messing attended McGill University from Jan, 1971 to Jan, 1975. 
 Karen Messing attended Conservatoire national des Arts et Métiers from Jan, 1990 to Jan, 1991.

Answer:
Harvard University