Describes Quality of Student Life Questionnaire (QSLQ), which may be of particular use to family therapists attempting to understand perceptions of adolescents within family constellations. Notes that QSLQ is comprised of four factors (Satisfaction, Well-Being, Social Belonging, and Empowerment/Control). Calls QSLQ reliable, unobstrusive, and nonclinical. Presents preliminary data on its psychometric characteristics. (Author/NB)