To get to Shannon Hall on the Saint Louis University Main Campus, take Hwy 40/64 to the Grand exit and go North. If you make a left on Laclede St, you can park in visitor parking in the Laclede Garage (immediately on the left). Walk across both Laclede St. and Grand to the Busch Student Center. Shannon Hall is located behind the Busch Student Center and to the right of a building that is completely enclosed in glass (Kelly Auditorium). In Shannon Hall, the CNS Lab can be found downstairs in room 13, and the Psychological Services Waiting Area upstairs in room 210.