６校
How to write Japanese & Stroke order

Check also 校  

Names and idioms with total stroke of 10:
坂上  学二  折々  百十九  二百十  

Names and idioms similar to ６校:
海軍兵学校  学校祭  積算校費  虎沢検校  光崎検校  

Check stroke order for the words below:
日比谷  拘留  荷葛籠  留坊  終ふ  晴るく