Test anxiety is a very common phenomena observed in K-12 level of education all over the world. This can take a more complex and stressful form in countries using national exam in university entrance. Turkey is one of those countries. Since higher education is free for all of citizens, students have found themselves confronting a very competitive testing-culture. Therefore, the purpose of this study was to test the effectiveness of the solution-focused brief counseling approach on test anxiety of senior year high school students. An experimental study was conducted in an Anatolian high school in Bolu, Turkey in the academic year 2015-2016.Avances en Psicología Latinoamericana / Bogotá (Colombia) / Vol. 37(1) / pp. 1-11 / 2019 / ISSNe2145-4515 students' test anxiety. These findings were found to be consistent with the related literature. Keywords: Solution-Focused Brief approach, psychological counseling, test anxiety, adolescent, high school student, university entrance exam. Palavras-chave: modelo de Aconselhamento Breve Focado na solução, ansiedade ante a avaliação, adolescentes, estudante de secundária, exame de ingresso à universidade.