uniforms are a really good idea as nobody can get bullied for not having the trendiest clothes in school which used to happen a long time ago in ireland. every school here has a uniform that all students must wear. it also stops students bringing in anything they shouldnt.
i think the name tags idea is really good too. it would definitely help identify strangers in the school. but im not too sure the locking of the doors in the school is such a good idea because of fire hazards. but the name tags and uniforms would be a great idea for sure.