At the same time teach what Islam says about it. Schools and colleges should have workshops where educated individuals may come and talk to the youth about it. Tell them what’s going on with their bodies and take guidance from Scholars of Islam about the different rulings that now apply to them and how they can deal with them.
The women at the time of the Prophet would come and ask him questions that you can’t even think of asking your teacher. But remember that Muhammad صلى الله عليه وسلم was shyer than a young woman yet he answered them. There is no shyness in asking about matters of religion.
Also, teach youngsters how to identify potential rapists. Maybe they have a certain behavior that you may notice and so on.