This study aims to determine the determination of school culture and achievement motivation on tourism learning achievement. This study is an 'ex-post facto' study with a sample size of 133 people. Data collection tool is a questionnaire and an observation sheet; data analysis was done with simple regression, multiple regression, and partial correlation. The results showed that: (1) there was a significant determination between school culture on learning achievement of Tourism with correlation coefficient of 0.205 and effective contribution of 7.24%; (2) there was a significant determinant between the learning discipline on the learning achievement of Tourism with a correlation coefficient of 0.320 and effective contribution of 11.28%; (3) there is a significant determination between achievement motivation to the learning achievement of Tourism with a correlation coefficient of 0.304 and effective contribution of 10.57%; and (4) together, there is a significant determinant between school culture, discipline of learning, and achievement motivation toward learning achievement of Tourism with double correlation coefficient equal to 0.539 and its contribution equal to 29.1% to learning achievement of Tourism class X SMK in Singaraja Town.