He entered the seminary in Seveso in 1904, and then archdiocesan seminary of Monza in 1909. After studying at a Milanese lyceum, he went to Rome to attend the Pontifical Seminary Ss.
He enrolled in the seminary in Seveso in 1904, and then the archdiocesan seminary of Monza in 1909. After studying at a Milanese high school, he went to Rome to attend the Pontifical Seminary Ss.