Over the years, different organizational structures have emerged to overcome some of the challenges that are unique to high school teams. In the early years, most high school teams were organized by the high schools themselves or by community labs. In 2020, it came to our attention some high school iGEM teams were being organized by third-party institutions that were building teams for high schools that did not have access to laboratory facilities and/or for high school students who did not have an iGEM program at their own school.