Introduction: Modern art therapy utilizes various artistic mediums such as painting, doodles, and collages to facilitate self-expression and healing. Therapists guide clients in exploring emotions and experiences through creative processes, fostering personal growth and emotional well-being within a supportive and non-judgmental environment. Aim: The purpose of this research is to examine the cultural value of modern art therapy theory and its application in the field of education. We investigate the effectiveness of Zen-doodle modern art therapy in enhancing the positive impact and subjective wellness among teacher-training students, contributing to the understanding of its potential benefits in educational contexts. Research methodology: We conducted a questionnaire survey on 150 undergraduate students. They engaged in a Zen-doodle intervention aimed at enhancing their subjective wellness. Pre- and post-intervention questionnaires were administered to evaluate the impact of modern art therapy on their welfare. Individuals were required to answer a couple of set questionnaires before and after the Zen-doodle interventions. We utilized SPSS for statistical analysis in our research, employing descriptive and inferential methods to analyse data on the impact of Zen-doodle modern art therapy among students. Research findings: Our investigation found there is no significant correlation between stress and positive impacts pre-intervention. However, post-intervention, positive impacts significantly increased, indicating the potential effectiveness of Zen-doodle modern art therapy in enhancing subjective wellness. Incorporating contemporary methodologies in art therapy, our research explores its implications for fostering well-being in educational settings. Conclusion: This research contributes to the field of modern art therapy efficacy in improving positive impacts among students, thereby addressing mental welfare concerns.