The concept of value defined by an individual's feelings, thoughts and behaviour is a concept that has not yet been agreed upon by academic circles regarding its sens and its extension. Hundreds of definitions of the word value can be found in the literature and researchers from different scientific disciplines or even researchers from the same discipline propose definitions of value according to different theoretical approaches. Recently, many scientists and researchers investigate the effects of values on human life and behaviour more intensely. The main purpose of our study is to reveal the value tendencies of high school students through the example of Yalova. In our study, the survey technique was used in accordance with the relational screening method. The population of the research is Yalova Province high school students. The sample consisted of students from Anatolian high schools and Anatolian Imam-Hatip high schools in Yalova.