Caleb varsity appoints dr george chima as entrepreneurship studies don

However, I need more context or information about Caleb Varsity and Dr. George Chima to provide a more accurate response.

Could you please provide more details about:

1. Who is Caleb Varsity? Is it a university, college, or institution?
2. What is the significance of Dr. George Chima being appointed as an Entrepreneurship Studies Don?
3. What does the title "Don" mean in this context? Is it a professor, lecturer, or a specific role?

Once I have more information, I'll do my best to provide a helpful response!