Learn many Korean words having to do with school using Hanja, which are the roots of words originating from Chinese characters. Learning these will help you recognize many other words with similar roots. Do you want to learn more about Hanja? Let me know in the comments!

Words

-교- - root word for school/to teach ( Suffix )

학교 - school ( Noun )

가르치다 - to teach ( Infinitive Verb )

교장 - principal , school principal , headmaster ( Noun )

교가 - official school anthem ( Noun )

가요 - pop song ( Noun )

애국가 - Korean national anthem ( Noun )

교실 - classroom ( Noun )

화장실 - restroom ( Noun )

교복 - school uniform ( Noun )

수영복 - swimming suit ( Noun )

운동복 - sportswear ( Noun )