The order "Missionary Sisters of the Immaculate Conception of Mary" (RCM, Concepcionistas Misioneras de la Enseñanza) was founded in 1892 in Burgos, Spain by sister St. Carmen Sallés y Barangueras along with three other sisters. The sisters opened schools in several parts of Spain. Later sites in Brazil and in other countries in the world were established. The Sisters of the Immaculate Conception founded by Carmen Sallés work in the following countries: Spain, Brazil, Venezuela, Japan, United States (California), Dominican Republic, Equatorial Guinea, Democratic Republic of Congo, Italy, Philippines, Korea, Mexico, India, Republic of Congo, Indonesia and Haiti.
