The main aim of this research was to examine the reliability and validity of the psychometric properties of Trait Emotional Intelligence Questionnaire – Adolescent Short Form (TEIQue-ASF, Petrides, et al, 2006) among the second grade high school students. In a descriptive study, 345 second grade high school students of Gorgan who were selected using cluster sampling method, completed the Trait Emotional Intelligence Questionnaire – Adolescent Short Form (TEIQue-ASF, Petrides, et al, 2006), the School Burnout Inventory (SBI, Salmela-Aro, Kiuru, Leskinen, & Nurmi, 2009), and the Oxford Happiness Inventory(OHI, Argyle, Martin, & Crossland, 1989). The test – retest reliability and Cronbach's Alfa were. 0.58 and. 0.78. The correlation coefficients of TEIQue-ASF with OHI and BSI were also found to be. 0.59 and -. 0.34. The results of confirmatory factor analysis showed a good fit for the measurement model