FBI Safe Online Surfing internet Challenge: Go to http://sos.fbi.org/ to find information about, and to participate in the online surfing internet safety challenge. This is a free internet safety and cyber citizenship program for 3rd through 8th grades. In each participating school kids learn about internet safety online and then take an online quiz. Schools are rated to see which school does the best during a given month. All cyber education and testing is specific to a student's grade level.