A layman named Eduardo Bonnin participated in the early years of the “short courses” in Majorca and helped develop the cursillos to the point that it became an active renewal movement in the Church. In 1957, the movement had spread to North America, when the first American cursillo was held in Waco, Texas. In 1959, the Cursillo spread throughout Texas and to Phoenix, Arizona. In August of that year the first national convention of spiritual directors was held, and Ultreya magazine began publication. In 1960, the growth of the Cursillo quickened in the Southwest, and weekends were held for the first time in the East in New York City and Lorain, Ohio.
A story from the early days of the movement in Spain tells of an occasion where a group of men were returning from a Cursillo weekend when their bus broke down. They began to sing De Colores, a traditional folk song. The use of the song in Cursillo took hold, and has held up as the movement has spread outside the Spanish-speaking world and to other denominations. The use of a multi-colored rooster as a symbol for the Cursillo movement is believed to have originated from one of the verses of that song.
Until 1961, all weekends were held in Spanish. That year the first English-speaking weekend was held in San Angelo, Texas. Also in 1961, first weekends were held in San Francisco, California; Gary, Indiana; Lansing, Michigan; and Gallup, New Mexico. In 1962, the Cursillo Movement came to the Eastern United States. Weekends were held in Cincinnati, Brooklyn, Saginaw, Miami, Chicago, Detroit, Newark, Baltimore, Grand Rapids, Kansas City and Boston. In the West, the first weekends were held in Monterey, Sacramento, Los Angeles, Pueblo and Yakima. The movement spread rapidly with the early centers carrying the Cursillo to nearby dioceses. By 1981, almost all of the 160 dioceses in the United States had introduced the Cursillo Movement.
In 1970, Cursillo entered the Anglican Church. The American Episcopal Church, which is the Anglican Church in the U.S., began holding Cursillo weekends in the Diocese of Iowa. In 1977, with the help of Roman Catholics from New York, the first Canadian Anglican Cursillo weekend was held in Toronto and they in turn helped Montreal organize their first Cursillo weekend in 1981.
Today, Cursillo is a worldwide movement with centers in nearly all South and Central American countries, the United States, Canada, Mexico, Argentina, Chile, Brazil, Puerto Rico, Great Britain, Ireland, France, Spain, Portugal, Italy, Germany, Austria, Australia, Japan, Korea, Taiwan, the Philippines, Sri Lanka and in several African countries.