Third of pupils got no sex education | Irish Examiner.

This needs to change.
One of the infuriating things about it is that there is a comprehensive sex & sexuality education program which was developed to tackle this, but due to it clashing with the christian ethos of the overwhelming majority of school in the country it has not been rolled out by them or distributed to parents via the schools.

Those resources can be found here.
http://www.crisispregnancy.ie/publication/sex-education-resources/