I have my M.S. biology from a US University, and not in teaching. What is the best degree/certificate that will allow me teach middle/high international schools overseas.
That is a difficult question to answer becuase without knowing the exact country(ies) you are looking to teach in, I can't really give you the qualification you will need to meet, and therefore I can't specifically direct you towards anyone particular degree/certification.
What I am going to suggest you do is a lot of research about teaching requirements in the countries you are considering. Once you have a better idea about what their requirements are take a look at this like of online teaching degrees and certification programs.
- related questions
Can a veterinarian graduate from Cairo University register in a post bachelor's teaching certificate program?
I've enrolled in a class. Now, how do I get started?
I want to be a high school English teacher, but I can't find a school with the program. Do you know what school has that?
How can I become a travel agent?