The International Design School for Advanced Studies (IDAS, Korean: 홍익대학교 국제디자인전문대학원; Hanja: 弘益大學校 國際디자인專門大學院; RR: Hongik daehakgyo gukje dijain jeonmun daehakwon) is a graduate school affiliated with Hongik University in Seoul.

It engages in local design education and research.