Speak honestly. If you are choosing to further your education, talk about what you want to study. If you aren't, talk about how you will continue to learn while being focused on your career.

"I think I'll go back to do a Masters of Education eventually, but for now I want to gain more work experience as an academic advisor so I'll better know what specific area of education I'd like to study. Most importantly, I want to work more with students from different cultural backgrounds to expand my work experience."