This article was written with Samantha Hayek.
SBG, Standards Based Grading, is a new grading system for classes at Centennial. It is based on a 1 to 4 grading scale, instead of a typical 0 to 100% grading scale. Two years ago (in 2011-2012 school year), Centennial administration did a test-run in the Freshmen Biology classes. During the last school year (2012-2013), SBG was implemented in nearly all of the Freshmen and Sophomore classes, including P.E., Foreign Languages, and the Fine Arts Department.