u/CoolFaithlessness279

I have this kid in my class and he asked if Im trans and I was honest and said yea, and next thing I know he starts laughing and calling me "a transgender" and thats all hes calling me now and hes saying stuff like "omg you just touched a transgender" and he was also going around telling people in my class. I dont know what to do I told one teacher Im out to but its not like I can tell my parents cause Im not out to them. What do I do?