８校
How to write Japanese & Stroke order

Check also 校  

Names and idioms with total stroke of 10:
広布  促し  点る  入河  仄光  

Names and idioms similar to ８校:
校倉造  此校  高等工業学校  盲唖学校  新制高等学校  

Check stroke order for the words below:
小坂井  無銭  在士  新井野  首桎  静電記録  日本経緯度原点  呉藍