The basics of sex education are not difficult to grasp especially in the modern world. There is plenty of information available. Most young people can get much more information on the internet now than is available in whatever time block their sex ed class offers; and most young people know how to use the internet far more efficiently than adults do.
So... it seems that sex ed in the classroom will be confined to reproductive anatomy as it always has been; in which case, we should change the name to "reproductive anatomy class", since the topic of sexuality can't possibly be just that.
In Tennessee, conservative political correctness has won. It's no different than where liberal political correctness has won in CA. One is just responding to the other and in the end it only denies choices from the general public.