I think if you're doing this as your project, you have got to be extra careful in the your phrasing of your survey question and conduct of interviews. Theres quite a lot of ethical concerns for such a sensitive topic.
For instance, associating ITE with the common stereotype of "is the end" is perhaps not quite appropriate.
Back to the topic
Sim Wong Hoo and Elim Chew only had at most a secondary school education, and still they manage to become elites of our society
Sim Wong Hoo and Elim Chew only had at most a secondary school education, and still they manage to become elites of our society