This question means excellent news for you as you'll likely be offered chances to expand your education, helping you to push your career path forward. Think of the areas which you would like additional training and knowledge.
Perhaps you want to know more about early childhood education techniques. Maybe you would like to know more on the administrative side so that you can be a program director one day. Be specific about your learning goals and show enthusiasm for the opportunity to develop yourself professionally.
"If I were to further my knowledge in any area, I would choose a course on child safety and security procedures. I believe this knowledge will help me to grow into a leadership opportunity down the road. I appreciate the opportunity for professional development and would eagerly participate in any coursework your facility recommends."
"I would love the opportunity to help create a core curriculum one day. From the research I have done, that would mean further courses in early childhood education. I look forward to the opportunity to grow and develop with your organization. Thank you, in advance, for the chance at further education."