Do they teach you how to get out of things like headlocks in wing chun?

So as you all know since I left Florida I have been looking for a good place to study MA in Chicago. I found one good Shidokan Karate place that basically combines karate with mma. Then another wing chun kung fu place with a lineage that traces back to Wong Shun Leung (Ip Man's disciple). The wing chun place looked good. But do most wc places teach you things like how to get out of a headlock and a bear hug?