First, you need to decide which parts of your education and interests are which part of your school is best for you
Next, you should review school courses, courses, internships, and the environment and show how they relate to your interests. Normally, this should go beyond the surface of any web page, to a depth of at least three links; four or five links are even better
As I have told a lot of other things, there is no quick and easy answer to serious introspection. If you want to get a school entrance award, you need to respect it to prove that the school knows what it is.
If you want profitable work and economic comfort, there is a broad quiet acceptance of the idea that you have to follow an order. Go to a good high school, pick the right class, take good grades, go to a good university, pick the right profession, go to the correct graduate school and find a good job. I am very fortunate to be able to learn all of these in my teens. My parents are in finance and engineering. When I was under 14 years old, my mother gave me a book that shrugged my shoulders like Adam Smith's "Wealth of the Country" and Atlas of Alan Land. The conversation on the table tends to focus on the stock market, investment, zero and the financial crisis.
The answer so far is to go to school, work hard, take good grades, go to college, get degrees and work over life. There may have been such a time in the history of man, not to mention Western countries like Britain, Europe and America, but it certainly is not so. Well, then will the question be the current school? What is needed? That is when you start entering strange discussions and opinions. There are still many opinions, but is one of the problems education ... ... especially in global education, conversation has always been dominated by economists.
This is a good question, I answer it in a very ambiguous way - it depends on it. It really depends on the school. I can say that most schools want teachers to have teacher experience and qualifications. They think they are willing to give up one of the requirements (experience or certification), depending on the school and location, if they think they have strong candidates. Since you have a doctorate in chemistry, you have the best degree in your field and they think that you are willing to incorporate African college education into your educational experience so many schools I definitely will give up certification requirements. (In addition, you have international educational experience!)