I stick to the Dutch (or rather European) attitude. To me it is pretty much the norm.
Actually in my high school in Bulgaria, there was an experiment where the 11-12 grade students, majoring biology-health sciences were supposed to give lectures on "reproductive health"(safe sex) to the 5-6 graders, under teacher supervision, assuming 11-12 graders would have some experience already and would find it easier to find a common language with the 5-6 graders on such a matter, rather than the teachers themselves.

Honestly condoms kept in the wallet are not all that safe they have a limited life at best and tend to suffer mechanical damage. Been along time since I was a Canadian teen but, in raising teens I was more concerned about their being thoughtful about sex and not take chances with there health or emotional well being. I never once told them that they couldn't have sex because that was their choice not mine; I just wanted them to think before they jumped into it.