On 2018-04-28 the sixth student crypto took place at the University of Kassel. As in the previous five years, the student crypto were again a cooperation between the Department 16 Electrical Engineering/Computer Science of the University of Kassel and the Schülerforschungszentrum Nordhessen (SFN). On the student crypto, students and teachers of the upper school could learn the science of the secret language (cryptology) and try it out for themselves. Additional information about the sixth student crypto was available on the flyer.

On 2018-04-26 at the University of Kassel a shortened version of the student crypto took place as part of the Girls'Day's.