Some schools do not allow backpacks because they worry that weapons can be hid in them. Some school allow it if the backpacks are clear.
No
what percentage of schools in the uk allow pupils to wear their home clothes?
In public schools, no. In private schools, it is likely but not always a requirement.
Not all children. Only children who go to schools that support a uniform policy have to wear a school uniform, like mine.
To effectively wear two backpacks at the same time, distribute the weight evenly between the two backpacks and adjust the straps to ensure a comfortable fit on your shoulders. Make sure the backpacks are securely fastened and do not hinder your movement. Be mindful of the added weight and avoid overloading the backpacks to prevent strain on your back and shoulders.
Most german schools don't.
That depends upon the school that they attend. Some schools require uniforms, and some don't.
School uniforms are certain articles of clothing that are required for children to wear. Australia ruled that public schools do not have to require uniforms as of 1998.
Yes, some American schools have uniforms
every 15th of march, children in schools wear red noses.
For the most part, French children do not wear school uniforms. It is currently up to the individual schools to determine uniform requirements. Les lycées de la défense, formerly military schools, require their students to wear uniforms.
No, German students do not typically wear school uniforms. Schools in Germany generally allow students to wear their own clothes to class.