Which of the following is NOT a role you can search for in the Google for Education Directory?

The reason Google Certified Principals is not a role you can search for in the Google for Education Directory is that the directory primarily lists individuals and organizations associated with Google’s education programs, such as trainers and innovators who facilitate professional development and educational strategies.

Certified Trainers and Certified Innovators are specifically recognized roles designed to support and train educators in effectively implementing Google tools in their teaching. Reference Schools are also included in the directory as they serve as models and examples for others in the educational community. However, Google Certified Principals as a defined program does not have a dedicated listing within the Google for Education Directory, reflecting a different structure or focus in its recognition system. Therefore, this choice stands out as it is not part of the searchable roles in the directory, while the others are actively listed to connect educators and schools with certified experts and resources.