Ravenclaw!

The sorting hat says that Mike belongs in Ravenclaw!

Said Ravenclaw, "We'll teach those whose intelligence is surest."

Ravenclaw students tend to be clever, witty, intelligent, and knowledgeable.

Notable residents include Cho Chang and Padma Patil (objects of Harry and Ron's affections), and Luna Lovegood (daughter of The Quibbler magazine's editor).

Other stats:
Gryffindor- 54%
Hufflepuff- 68%
Slytherin- 54% (Basically, I'm twice as sneaky as Heidi)