As was the case in the last several years, SCL has helped in the organization of Advanced School in High Performance and GRID Computing, held from 3 to 14 November 2008 at ICTP in Trieste, Italy. SCL's Ivana Vidanovic participated as a tutor for lab session from the beginning of the school. In the second week she was joined by SCL's Marija Mitrovic and Antun Balaz, and the three of them were tutors for one the specialized labs of the school, devoted to Grid computing. They have also given several lectures on gLite Grid middleware, presented SEE-GRID-SCI project, and helped participants in the porting of their applications to the Grid.