After a visit in the region of Cape Town by representatives of the city of Aachen and FH Aachen in context of the partnership between the two cities, it was decided to join forces in the field of mobile robotics. The Nelson Mandela University NMU located in Port Elizabath proclaimed there interest in a ROS-I School as they are already very advanced in automation and robotics, but still on a beginners level with ROS. Quick decisions were made and The NMU hosted the ROS Summer School (Winter there) in July 2019 for one week operated by FH Aachen. The 15 participants had all different levels including undergraduated and Ph.D. students. They learned the basics machanisms in ROS up to the level on how to program an autonomous driving robot.