It would be debatable if it were illegal and schools certainly don’t want their girls and medically vulnerable children to be unsafe (well, you would hope not). The Department of Education were signing these designs off. However they say keeping children safe ultimately is the responsibility of the school.
Full height mixed sex toilets round a central sink that lead straight onto a general circulation space were supposed to be a way of stopping trouble in toilets. This is what I expect the Brighton School has a version of that the OP is fighting. Yet if you look at what happens in reality (which is also commonsense), they are much worse for girls and can be life changing for anyone having a medical emergency. We got this crazy system in schools where they have defibrillators (if people collapse) and all toilets doors are supposed to be openable outwards (if occupants collapse and the occupant’s body prevent rescue) but there’s no way of knowing if an occupant has collapsed in the place the child rushes to when feeling ill mentally or physically.
This system which some uk schools apparently have bought into, sums up the situation. Because of privacy and being mixed sex, there’s voice activated systems with ‘stop it’ and ‘help me’ presets. If there’s one thing that can show you ‘gender neutral’ toilets don’t work for safety it is that this business is needed.
https://spaces4learning.com/whitepapers/2023/09/single-use-bathroom-security.aspx
p.s. door gaps in single sex designs are cheaper, help with cleaning and ventilation, and don’t rely on the occupant to have the ability, or want to say ‘help me’ or ‘stop it’. In fact ‘stop it’ would be less likely to get to that stage in the first place.
Here’s the link attached but I will copy it out too below:
Smart Sensor Technology Is Keeping Single-Use Bathrooms in Schools Secure
Single-use restrooms in schools are becoming prime real estate for students to vape, vandalize, and more due to the lack of monitoring and witnesses in these restrooms. The shift of schools switching to single-use or gender-neutral restrooms further complicates the security of the school restrooms. This often leads to school restrooms being used for prohibited activities, such as loitering, bullying and aggression, unpermitted vaping, and even as extreme as drug usage and sexual activity. Devices like the HALO Smart Sensor are designed to help keep all school bathrooms safe through:
- Vape and THC detection
- Aggression and vandalism detection
- Motion and occupancy detection
- Alerts for Keywords, Panic Buttons and Occupancy counts
- Keeping bathrooms secure while also protecting the privacy of individuals
Download this whitepaper to learn how your institution can foster a safer, secure, and respectful restroom environment for all.
And here is the link to uk schools using these systems:
https://schoolsweek.co.uk/schools-install-toilet-sensors-that-actively-listen-to-pupils/
And here is a link to children having seizures in schools due to spiked vapes and teachers doing successful cpr on children because the children have fortunately collapsed in a place where they have been seen. Children go to toilets to vape.
https://www.bath.ac.uk/announcements/english-school-children-unwittingly-smoking-spice-spiked-vapes-finds-university-of-bath/
I know how those teachers feel which is why the full height designs need to go.