http://www.youtube.com/watch?v=6tAZ1FmHtcI&feature=player_embedded
Do you realize that gives us a new timeline? The reporter discusses that at 9:45, when the classes were regrouping, is when the substitute notices Kyron not with the group................NOT before classes began at 8:45.
The school spokespeople have always stated that Kyron never checked into his class at 8:45 or 9:00 or ever that day. Therefore, he could not have toured with his group.