There is two ways to speak "I am a student." First, if you wanna speak the elder or the unknown pepole, you can say "저는 학생입니다." "ju-neun hak-saeng ib-ni-da. Second, if you wanna speak the younger or the same age people, you can say "나는 학생이야." "na-neun hak-saeng-i-ya."

저는 학생이에요 jo-neun hak-saeng-i-e-yo

Jeoneun haksaeng iyeyo