so folks from our curriculum development department, led by bill sanderson, who is here, the stanford leads program studied and wept went through went through and what it means to be on-track. there are markers that you should have made by that time that are aligned to the uc system courses in order to be considered "on-track." and so that whole group spent a lot of time and really define what is your address that means. so those are the definitions that we'll be using from now on in moving forward. it's beyond just the credits, but also the markers. excuse me. so "on-track" students have 110 credits, which is the number of credits you need to be a junior and we're defining this for the current class of 2014. so we also have a definition for 10th graders. a definition for seniors, but for the purposes of today we're looking at the class of 2014, since this is the first-class with the new graduation requirements. so you would have 110 credits, but as a student in your third year you also should have made certain a-g course markers an our own state graduation requirements of pe. a-g cou