I am a professor and submitted my syllabus for use this past semester and was granted a semester long academic usage. GenoPro is a very useful tool for my students to use as I am teaching them about what a Genogram is.  This is meant to be a demonstration for class purposes only and not something that we utilize ongoing and it is not something that I or my students use outside of these 2-3 class periods.  How do I register for subsequent semester so that I as the professor and my new group of students can obtain the same free academic key? Do I just submit a new semester syllabus or is there an alternate process for subsequent semesters?

Your academic referrer ID jenniferb is valid forever. Just tell your students to select the second option (Request an Academic Registration Key) https://genopro.com/registration/academic/ and each will receive a new key valid for 6 months. The academic keys do expire but the referrer ID never does.