In Rome, the 20 colleges attending the classes of the Roman College numbered, in 1584, 2108 students. Father Argento, in his apology to the States at Klausenburg, in 1607, mentions that the schools in Transylvania were frequented by the flower of the nobility; and, in his "History of the Affairs in Poland," dedicated to Sigismund III, he attests that from 8000 to 10,000 youths, chiefly of the nobility and gentry, frequented the gymnasia of the Order in Poland. At Rouen, in France, there were regularly 2000. At La Flèche there were 1700 during a century; 300 being boarders, the other 1400 finding accommodation in the village, but always remaining under the supervision of the faculty. Throughout the seventeenth century, the numbers at the College of Louis-le-Grand, in Paris, varied between 2000, 1827, and 3000; including, in the latter number, 550 boarders. In 1627, only a few years after the restoration of the Society by Henri IV, the one Province of Paris had, in its 14 colleges, 13,195 students; which would give an average of nearly 1000 to a college. Cologne almost began with 800 students,--its roll in 1558. Dilingen in 1607 had 760; in its _convictus_, 110 of the boarders were Religious, besides other Ecclesiastics; the next year, out of 250 _convictores_ or boarders, 118 were Religious of various Orders, the secular Priesthood being represented among the students generally. At Utrecht, during the first century of the Order's existence, there were 1000 scholars; at Antwerp and Brussels each, 600; in most of the Belgian colleges, 300. As to Spain and Italy, which first saw the Society rise in their midst, and expand with immense vigor all over them, I consider it superfluous to dwell particularly upon them. In many of the capitals and important centres throughout Europe, there were separate colleges for nobles. Elsewhere the nobility were mixed with the rest; thus 400 nobles and more were attending the Jesuit schools in Paris. It was studiously aimed at by the Order to eliminate, in matters of education, all distinguishing marks or privileges. Thus Father Buys endeavors, in 1610, to reduce the practice at Dilingen to the custom of the other colleges in the upper German Province.[50] Most of the Papal Seminaries founded by Gregory XIII, at Vienna, Dilingen, Fulda, Prague, Gratz, Olmütz, Wilna, as well as in Japan and other countries, were put under the direction of the Society; as Pius IV did with his Roman Seminary; and St. Charles Borromeo with that of Milan.