School uniforms

I'm raising money to try and get my nieces back in school, they have finally been accepted in a school but now we are faced with the financial problem of buying there uniforms, they have been through hell the last few months having to leave there home, school and friends and staying in a cramped b&b because the can't find anywhere to live, it's a long story but it wasn't safe for there mother and them to live where they were any longer so she took the leap, but the girls are desperate to be back in school and to make new friends and to just be kids again, they have seen some awful things for there ages but still continue to be the most polite, loving young girls, they are 13 and 11 years old. Please no hate I'm just trying to get my nieces in school and back learning. Thankyou for reading