sentences:  In Corserey, about 96 or (36.6%) of the population have completed non-mandatory upper secondary education, and 29 or (11.1%) have completed additional higher education (either university or a "Fachhochschule").Of the 29 who completed tertiary schooling, 65.5% were Swiss men, and 24.1% were Swiss women.The Canton of Fribourg school system provides one year of non-obligatory Kindergarten, followed by six years of Primary school.