In this paper I present a picture of the social status of the Antwerp
arithmetic teachers. This requires first a closer look at the Antwerp
schoolmaster in general. Because no fewer than two-thirds of them were
also reckoning masters most of the conclusions about teachers are als
o valid for reckoning masters. The consequences of the sack of Antwerp
in 1585 provides us with a wealth of information about the social pos
ition of its inhabitants. The material about reckoning teachers is pre
sented. Especially important, in this period of religious turmoil and
civil war, is the information concerning the religious convictions of
reckoning masters. Finally, a closer look is given to the contents of
the arithmetic books and the introduction of arabic numerals.