What percentage of Montana teenagers are sexually active?
Ø In 2005, about three out of five (60%) of 12th graders in Montana reported having had sexual intercourse at least once. Ø Approximately one in every three (27%) 9th graders, over 4 in every ten (40%) 10th graders, and a little more than one in every two (51%) 11th graders reported they had sexual intercourse at least once.