６校
How to write Japanese & Stroke order

Check also 校  

Names and idioms with total stroke of 10:
凶行  悍  尻田  下坊  大下毛  

Names and idioms similar to ６校:
昂校尉  校長先生  専修学校  日本学校心理学会  光崎検校  

Check stroke order for the words below:
長留  大性  俵箭  活毛  青額  拱叉  陟罰  派出看護師  防護無線