thanks to Todd Bieber for passing along this gem.

from here:

Student Confidential should be classified alongside Planet of the Apes, The Sixth Sense, The Usual Suspects, and other films known for their shocking surprise endings, because there are no possible scenarios that could have occurred in this movie that would have resulted in this ending being either expected or in any way acceptable.

My friend Chris best explained the scene: “They were both trying to convey something wordlessly, but whatever that was would change second to second.