How Students Address Their Teachers

How could students address their teachers besides calling them "Teacher" in Chinese?

I love/miss the way my former class 316 called me: Ms. Lee, and how some students in my former class 314 addressed me: 欣～～蓉～～.  Sweet!

This afternoon when my 310 assistant Derek came to check if his answers to the three questions I gave him were correct, he addessed me "my dear beloved English teacher/Ms. Lee (I didn't hear clearly whether he said "English teacher" or "Ms. Lee" because there were several students around me asking questions).  I was kind of touched. 

Well, no matter how students address their teachers, the bond is there.  There is love.  And that is a thing of beauty.