What are the origins of the Catechesis of the Good Shepherd? The Catechesis of the Good Shepherd originated in 1954, in Rome and was inspired by the Montessori principles of education. The Catechesis of the Good Shepherd soon spread to diverse social environments and, since 1969, to many different countries and cultures as well: Africa, Brazil, the United States, Mexico, Colombia, Argentina, Germany, Paraguay, Australia, Austria, Poland, Norway and Canada.