Visit a Colleague’s Class Click on a date below to see a list of available classes. Each class is open to a limited number of visitors. Click on the “sign up” link for each class to register. Thursday, March 22 Friday, March 23 Monday, March 26 Tuesday, March 27 Wednesday, March 28 Thursday, March 29 Online Classes (March 22 – March 29) This entry is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International license.