This study aims to determine differences in nationalism in terms of various types of extracurricular activities and the relationship between the intensity of extracurricular participation and student nationalism. This research is comparative and correlational quantitative research. With a sample of 355 students in 7 state senior high schools in Malang City. The data was taken using a questionnaire. The data analysis used is the normality test, different test, regression test, and correlation test. There are significant differences in the attitude toward nationalism in terms of various kinds of extracurricular activities due to the Amounting to 0.014 or 0.05. Data on the intensity of participation in extracurricular activities has a smaller value than the respective r table. It can be concluded that there is no relationship between the intensity of participation in extracurricular activities and attitudes toward nationalism.