SIS Swiss International School Rotkreuz-Zug is a private bilingual day school in the Suurstoffi district of Rotkreuz, in canton Zug. It takes children from age three to the end of primary school: a kindergarten for ages three to five, then primary school from age six. German and English are both languages of instruction, used across the curriculum rather than taught only as subjects. Around 120 students attend. The school opened in 2012 and is one of seven SIS campuses in Switzerland, a network that began in Basel in 1999.