I have actually had a great deal of success in dealing with these sensitive issues in our public school system. Before my son even entered his mandatory "Health" class, I spoke with the teacher, went over the curriculum, and asked to be given the dates on which certain matters-and speakers-would be presented. I was treated with respect and kept fully abreast of all activities. Though the curriculum was abstinence based, they had a guest speaker come in to speak about contraception. The teacher email me a week before, honored my request for my son to be excluded, and insured that he was excluded discreetly so as to to make his absence the center of attention. I always felt as if they really appreciated my involvement. Apparently, my experience was the exception rather than the rule.