The Test Anxiety Inventory for Children and Adolescents (TAICA) is a new multidimensional measure used to assess test anxiety in elementary and secondary school students. The TAICA is a 45-item self-report measure consisting of a Total Test Anxiety scale, four debilitating test anxiety subscales (Cognitive Obstruction/Inattention, Physiological Hyperarousal, Social Humiliation, and Worry), a facilitating test anxiety scale (Performance Enhancement/Facilitation Anxiety), and a Lie scale. In the present study, the psychometric properties of the TAICA scores are examined with a volunteer sample of 206 children and adolescents. Results of the study indicate that the TAICA scores have strong to very strong internal consistency reliability and temporal stability (1- to 3-week test-retest interval). Evidence supporting the construct validity of the TAICA scores was found. (Contains 1 figure, 4 tables, and 1 note.)