This study investigates intercultural competence of International Baccalaureate Diploma Programme (IBDP) students and non-IBDP students and whether it is affected by some variants such as grade, gender, nationality, being a native speaker of English, living in an English speaking country and travelling abroad. The data is gathered from the Intercultural Sensitivity Scale (ISS) and the demographic part. The results reveal that there isn't a significant difference in ISS scores of IBDP students, but there is a significant difference in ISS scores between IBDP and non-IBDP students. The ISS scores differed in gender, grade and living in an English speaking country.