he dress code in elementary and secondary grades for boys is knee-length dark blue, khaki, or black shorts with a white open collar short-sleeved shirt, long socks, and brown or black trainers. Girls wear a knee-length dark blue or black skirt and a white blouse with a loosely hanging bow tie. The bow tie is dropped in favor of an open-necked light blue shirt from Matthayom 4. The girls' uniform is complemented by white ankle socks and black school shoes.