Pada tanggal 20 Oktober 2020 The Hotel International School menggelar Graduation Ceremony ke 4 di Harris Hotel & Residence Sunset Road. Wisudawan berjumlah 190 dari Program 1 Tahun dan 2 Tahun diantarnya Food and beverage service, Food Production, Front Office, Housekeeping, Spa and Wellness, Exclusive Food and beverage, Pastry and Bakery, dan Hotel supervision