I. St. Nicholas Parish: from outpost to anchor
Long before there was a town called Los Altos, Catholic life in the foothills was tied to Mission Santa Clara de Asís, founded by the Franciscans in 1777 and later entrusted to the Jesuits in the mid-nineteenth century. That mission became the spiritual center for scattered ranchos and orchards that would one day become Los Altos and Los Altos Hills.
Catholics were served from St. Joseph Parish in Mountain View (est. 1901). As the name “Los Altos” appeared on maps and homesteads multiplied, the distance to Mountain View began to become a real barrier. In 1929, Fr. Galvan of St. Joseph experimented with parish buses to bring families to Mass. That trial was short-lived, and Los Altos Catholics pivoted to renting space for worship—first the Boy Scouts’ Hall (1937–41), then the American Legion Hall (1941–42)—while the Holy Family Sisters, with laywomen Celia Petar and Sarah Wright, began catechism classes for local children.
What came next was pure community initiative. In 1940, a circle of Catholic women organized to build a church. Their effort rallied donors, notably the Marini family of San Francisco. Frank Marini and his five sisters purchased the preferred site, deeded it to the Archdiocese, and underwrote construction “in memory of papa and mama,” a vision Frank credited to his sister Mabel. World War II slowed supplies and labor, but work began in March 1942; Archbishop John J. Mitty blessed the cornerstone that October, and the church opened that December. It remained a mission of St. Joseph until 1947, when it was erected as St. Nicholas Parish. 
