The chinese character for school and the stroke order.
The character 校 has two pronunciations. [ㄒㄧㄠˋ] means school. [ㄐㄧㄠˋ] means to proofread. Here is the stroke order animation. Here are the individual strokes for writing the character. Here is the evolution of 校.
校[ㄒㄧㄠˋ]友[ㄧㄡˇ] – alumnus, school friend
校[ㄒㄧㄠˋ]園[ㄩㄢˊ] – campus, schoolyard
校[ㄐㄧㄠˋ]直[ㄓˊ] – to align, straighten