Objective: The purpose of this article is to examine the procurement o
f alcohol among underage drinkers. Method: The data are based on a sur
vey of 3,571 students in Ontario schools. Underage drinkers were those
younger than 19 years of age. Data were gathered with an anonymous qu
estionnaire administered in classrooms in 1992. The data include descr
iptive analysis of underage procurement and a cluster analysis of unde
rage drinker types (n = 1,125; 566 female). Results: Most students Fou
nd alcohol easy to obtain, with the most common access being from pare
nts' supplies or older friends. Four types of underage drinkers were i
dentified: bar drinkers (5%), frequent purchasers (10%), frequent obta
iners (3%) and infrequent obtainers (83%). Conclusions: Frequent self
purchasers and infrequent secondary purchasers have the highest levels
of consumption and problems. However, most underage drinkers report n
o problems.