Purpose: To estimate the trachoma prevalence in school children in Embu das Artes - SP, aiming the implementation of the disease epidemiological surveillance.
Methods: The city of Embu das Artes - SP, is 25 km far from the capital of the State. In the years of 2003-2004, a trachoma survey was conducted in a cluster sample of school children with the same methodology of the national trachoma student's survey of the Ministry of Health.