The mother of a girl who attends Morriston Comprehensive School told ITV News that younger children may be intimidated having to use unisex toilets.
Emma Rees, who has a 13-year-old daughter, at the school says she's told her not to use the toilets. She says young girls need their privacy in toilets.
More top news
Eight members of a multi-million pounds drug gang operating out of Cardiff have been jailed for a combined total of 54 years.
Ex-convict could have been suffering from drug-induced "excited delirium" when he attacked and killed a young woman, an inquest has heard.
New figures show that council tax in Wales remains lower than in England.