The language of instruction at OSTIM Technical University is English for “Faculty of Engineering” & “Faculty of Economics and Administrative Sciences” and Turkish for Vocational Schools.

Students who enroll the departments where the language of instruction is English, must take the English Proficiency Exam prepared by OSTİM Technical University, Department of Foreign Languages.

Students who fail the exam, will study at the Preparatory School for one academic year, and those students who pass the exam, can begin their studies at their chosen faculties.