ken levine, who is our wire coordinator, donna, rows of -- rosa. and market. -- mark. i wanted to thank them for being here this evening. >> got it. >> we're going to present very briefly two surveillance systems that we use to get a shot of health and wellness of our elementary students. we sometimes refer these two checks from 2011 which has as it waited sample of over 60% across the board. the unit's survey we do across grades 6, 7, and eight, as well as ninth, 10th, 11th, and 12. we also have a representative sample of 74%. this is probably the most critical element of data to give our students a picture of health and wellness and data certainly i think the alliance with district goals if we want to ensure health education. >> this goes back to the slide on why we care and is an example of something you can see here of students who engage in risky behavior and are at a greater risk of doing this as well and we can to this on the high- school level as well. >> excuse me. >> yes? >> i understand there is some of this that was heard in curriculum and is something that