The following are professional organizations for computer scientists. It's worth learning what they are and considering joining, certainly upon graduation. Again, if there are other organizations that should be listed, please let us know. Contrary to what you might expect, this organization is not just for electrical engineers. The IEEE sponsors computer conferences, journals, and bulletins.
Many computer scientists are members.
This is the premiere professional society for AI researchers. National Society of Black Engineers . This is an organization for engineers and information technology professionals.