On February 26-27, 2024 we will be holding an in-person teacher seminar program in the Hague, Netherlands. The program, in English, will introduce teachers to active methods to use in their classrooms such as research, discussion, group work, presentations, debates, and simulations, all culminating with a visit to the International Criminal Court (ICC) and attendance at a current international criminal trial. Context will be added in the form of discussing the history of the development of international criminal justice, with an investigation of the Nuremberg Trials, the four prosecutable crimes, and the progress since 1946 up until the implementation of the Rome Statute and the opening of the ICC in 2002. No prior legal knowledge is needed.