I field a lot of questions on this topic, and most of them include the words "Harry Potter" in some regard. Those lovely books were in fact part of the inspiration for our House system . A group of students requested to implement a similar program here at STEM, based on Myers Briggs , which all of our students take upon entering in 9th grade. (You can take a quick version of that assessment here ). We use that tool to help the students with the transition from their previous schools to an entirely new peer group in the hopes that it will show students their similarities, and give a new frame of reference for their differences. We refer back to this in our development of PBL groups, in conflict resolution, in teaching the STEM tenets (Critical Thinking, Innovation, Collaboration) and frequently in the day to day. In terms of Houses, we refer to the 4 Myers Briggs temperaments for "sorting" students into 4 Houses, each of which are named after individuals in STEM ...