These courses are very basic, but however they are a good base :)

https://www.coursera.org/learn/innovation-management

https://www.coursera.org/learn/creativity-innovation

I have taken some courses in Coursera. I also recommend entrepreneurship and innovations training:

- Developing Innovative Ideas for New Companies: The First Step in Entrepreneurship

Hello Damtew.

Harvard extension programs during the summer focus on leadership and educational administration. 

For leadership try the American Management Association and the Market Research Institute International for research design.

http://www.amanet.org/training/seminars/leadership-training.aspx

http://blog.mrii.org/home/

I thank you all for answering my question and sharing me important sources.

You are welcome Damtew. Let us know which, if any, programs you may end up trying. 

School of Management Studies  in University of Hyderabad in India  is offering such a short term progrm. Visit our website www.uohyd.ac.in.