By Katie Kerwin McCrimmon of Solutions and Nancy Mitchell of Education News Colorado A handful of students from Denvers East High School recently spent a warm January lunch period huddled against a brick home two blocks from the school, passing a joint and discussing the merits of medical marijuana. It smells better than what you get on the street, they say, and is more potent. The buds are whole, not ground up like oregano. I get top shelf, boasts a 16-year-old boy. My cousin works at a dispensary. So he brings maybe two zips (plastic bags) a day that theyre…