In 1912, the Sisters of the Resurrection purchased 42 acres of land in northwest Chicago on what is now Talcott Avenue. On this farmland, the Sisters built a 4-story, brick convent, elementary school and boarding house for area boys and girls—adding Resurrection High School to the property in 1922. In 1926, they built an addition to the convent for the high school. Still too small, they expanded the high school in 1928 with the L-shaped addition, as it stands today. At times, there were 400 students and 80 Sisters occupying the building during the day!