I'm a Teacher and a Learner

Hi, I'm a long time KA learner (and will continue to be).  And I am now starting a new career as a highschool science teacher, eager to use KA with my students.  Should I create a separate account for professional or organizational (or some other) reasons?  Or should I simply add a teacher dashboard to my old account?  I am looking for a recommendation.  Thanks in advance!