What is the age range of students in the program? CSIS Support August 08, 2017 20:41 Updated Follow The age range of admitted students in previous years is between 23 - 62 years old, but all are welcome to apply! Related articles How many countries are represented in the program? What is the industry breakdown of previous students? What are some of the companies / organizations students work at? Do I need to have specific work experience to apply? I applied last year. Do I have to create a new application and apply again? Comments 0 comments Article is closed for comments.