BBC News
By Felicity Evans
image captionOfsted was told pupils were put under pressure to share sexual images of themselves
More than 90 schools in Wales have been named on a website where girls have shared allegations of sexual harassment or abuse.
The Welsh Conservatives called on the Welsh government to find out the scale of the problem in schools across Wales.
Education Minister Jeremy Miles said the issue was a priority.
UK ministers asked English schools inspectorate Ofsted to begin a review in England after the Everyone s Invited website began publishing anonymous testimony of sexual abuse allegations in schools.
It also launched a helpline run by the NSPCC.