The purpose of this research is to find information about the perception of school theachers againt one door integrated service in the city office of the Ministry of religion Bukittinggi. This is a descriptive research. The population is 321 teachers , while the sample is 70 teachers taken by proportional stratified random sampling.The instrument of this research was a questionnaire with Likert scale models that had been tested for validity and reliability. The colected data were analyzed by using the average (mean) formula. The results of this research shows that the perception of school theachers againt one door integrated service in the office city of the Ministry of religion city Bukittinggi achieve good category with an average score 4,32.