During the 2009–2010 school year there were a total of 113 students in the Céligny school system. The education system in the Canton of Geneva allows young children to attend two years of non-obligatory kindergarten. During that school year, there was 1 child who was in a pre-kindergarten class. The canton's school system provides two years of non-mandatory kindergarten and requires students to attend six years of primary school, with some of the children attending smaller, specialized classes. In Céligny there were 18 students in kindergarten or primary school and - students were in the special, smaller classes. The secondary school program consists of three lower, obligatory years of schooling, followed by three to five years of optional, advanced schools. There were 18 lower secondary students who attended school in Céligny. There were 19 upper secondary students from the municipality along with 6 students who were in a professional, non-university track program. An additional 15 students attended a private school.