To become a teacher in bilingual there are few rules. First you have to start to learn a language and be fluent in this language and gather knowledge of the culture of second language. In school days you should learn multiple languages and go to classes for that language volunteer to go for tutor. Choose an accredited university with a program of bilingual education. This will give a license for your certification dependant on your graduation. If it is possible you can learn your one semester in abroad, it can help you for immersed culture and language. You can also join in the club of language and activities on campus. If it is needed prior to teaching student then take the examination of bilingual proficiency. Submit your documentation for requirement license after completion of your college. Then you will get the license to start teaching. This license is granted by State Board of Education.
A bachelor's degree that's not in education by the program of baccalaureate bilingual education post use it. This includes bilingual license. To become a certified and a licensed teacher of bilingual you need an alternate program of teaching. This program is more helpful to you. It places you in to a short place, but in intensive the teacher training session allows you to start your teaching career very quickly. A master degree from bilingual education will help you to teach in any school.