Objectives. This study examined the relationship between school perfor
mance, smoking, and quitting attempts among teenagers. Methods. A logi
stic regression model was used to predict the probability of being a c
urrent smoker or a former smoker. Data were derived from the 1990 Cali
fornia Youth Tobacco Survey. Results. Students' school performance was
a key factor in predicting smoking and quitting attempts when other s
ociodemographic and family income factors were controlled. Conclusions
. Developing academic or remedial classes designed to improve students
' school performance may lead to a reduction in smoking rates among te
enagers while simultaneously providing a human capital investment in t
heir futures.