ACL.com just launched virtual classroom training in North America. Check it out at www.acl.com/virtual_classroom (if that doesn’t work, try here, as they keep changing the URLs).
Sorry, but the virtual classroom was discontinued, according to ACL. See Nav’s comment about this.
Free training does still exist, so see my posts regarding Free ACL Bootcamp Training and ACL Tutorials on YouTube. Also check out the most popular post on this blog, Teach Yourself ACL.