This is a LoRA trained with 70+ photos of female Thai junior high school students (picked randomly). The uniform is described in Thailand's Student Uniform Act in BE 2551, which cover most of its government school. This does not cover private-own schools.
In Thai, junior high school years is referred as Matthayom Ton (มัธยมต้น). This uniform is not used in any other school years, not in high school nor primary school.
Of course using this uniform with gigantic breasts can create an awkward image, IMHO.
Also since the law applies to government-supported school, privately-owned schools have to use different style of uniforms. This LoRA does not cover those kinds of uniforms.
This LoRA can give you passable images with some incorrect details.
The shoes are almost always incorrect.
the collar can be navy blue instead of white.
the shirt might be tucked in instead of untucked
the bow tie is incorrect kind
sleeves.
etc.
So it's best to cross check with some photo in the internet to prevent embarrassments :).