This study investigated the psychometric properties of How I Feel about Things, a questionnaire that assesses perceived quality of life and life satisfaction, in a sample of 729 school children. Participants were a non-clinical sample of 8-14 year old children studying second to eighth grade at three different schools in three socio-economic areas in the Metropolitan area of Santiago de Chile. The internal consistency of the questionnaire was acceptable and its convergent validity was supported with a significant positive correlation with a self-report measure of self-esteem. The questionnaire's discriminant validity was also supported with significant negative correlations with well-known self-report measures that assess depressive symptomatology, general and social anxiety, and general fearfulness. The findings of this study provide initial support for the psychometric properties of How I Feel about Things with non-clinical children, although this questionnaire was originally adapted to assess quality of life in children receiving treatment for different anxiety disorders.