In 1613 the Jesuit College was opened in Sandomierz. In 1623, James Bobola (d. 1636) - cupbearer Sandomierz, probably cousin of St. Andrew Bobola, he founded the college for 12 young konwikt belonging to impoverished families, nobles and wrote for this purpose how to lose weight fast . the estates of his Wilczyce. In 1635 a room set aside for konwiktorów his house, which stands to this day in the Market town of Sandomierz. This "Boboli Fundatio" of 27 July 1623, survived until the abolishment of the Jesuit order.
Between 1698 and 1710 Father Stefan Żuchowski (1666-1716), accused Jews of killing children, "the matzo." Torture was about 10 people who then executed. In the cathedral there is a painting donated by a priest, when viewed through a Jewish trips as classic anti-Semitism.
During the annexation became a city of Sandomierz borderline between the Polish Kingdom and Galicia, and has lost its importance administrative, and economic. Additionally, was quite seriously damaged by the first world war. After regaining independence by Poland, the city escaped with stagnation and began to grow rapidly. According to the plans of Eugene Kwiatkowski of 1935 was soon to become the capital of the Central Industrial District with over 100 thousand. people. In 1939 he had become the capital of the new province. These plans are thwarted by World War II.
Soviet troops marched into Sandomierz August 18, 1944. The city spared the ravages of war. In the years 1975-1998 town administratively belonged to the province Tarnobrzeski. It is now mid-sized county town in Świętokrzyskie and an important tourist center.