no. @piperc30 Don't have a uniform.
Do students wear uniforms at Korean university?
Almost all South Korean secondary students wear a prescribed school uniform, gyobok (Korean: 교복; Hanja: 校服). ... The school uniform and school setting is frequently used as a venue for romance. As a result, the uniform has become something akin to an expression of fashion among students.
Does Korea have a dress code?
The conservative convention of dark suit, shirt and tie are still very much the norm in Korea with smart business suits or dresses being favoured by women. (Trousers tend not to be worn by women in business situations but are acceptable in informal, social settings.)