Complex sentence: It was found with the purpose that all subjects except Korean and History of Korea would be taught in English and specialized courses such as TOEFL and SAT classes will be offered to people who wish to study abroad in the future.
Split into simpler sentences: It was found with the purpose that all subjects except Korean and History of Korea would be taught in English. There were also specialized courses such as TOEFL and SAT classes to be offered to people who wish to study abroad in the future.