Green Valley Medical School

 is a fictional medical college featured in ''Nightfall: Cryptic. Located in Oklahoma, i''t is the current home of Vic Wolfe, who is a freshman.

Green Valley is far from Vic's college of choice, but it was the only college he could afford to attend due to a lack of scholarships. His father, vice-dean of the college, pulled some strings to get Vic free tuition. He lives on campus in a dorm with his roommate, Adrian. One of the classes he attends is a medicine class taught by professor Benjamin Ethal.

Becoming bored of his medical classes, Vic leaves the college for his spring break to go on a week-long camping trip in Wantapa County in search of the supernatural.