Obersee Bilingual School (OBS) is a dynamic and bilingual private day school in Pfäffikon SZ that provides education and care for more than 400 children from Babycare, Prekindergarten, Kindergarten, Primary School through to national and international Upper School diplomas. We offer: Individual learning focus and bilingual curriculum, innovative learning and teaching methods, inspirational and modern learning environment, international student body and faculty. We are proud of our warm and welcoming community.