Abstract : The study aimed to identify the level of tolerance, self-effectiveness, and life quality for intermediate students from both genders in the Kingdom of Bahrain and investigating the correlation between tolerance with each of self-effectiveness and quality of life for those students of intermediate from both genders in the Kingdom of Bahrain. To achieve these aims, the study implemented the analytical descriptive method and scale for tolerance developed by the researcher, and ascale for self-effectiveness developed by Al-Adel (2001 ), and a scale for quality of life developed by Abdulmuniem (2006). The study was applied to a random sample of intermediate students in the (n=399) distributed among the different governorates in the Kingdom of Bahrain. The general findings of the study revealed that intermediate students in the Kingdom of Bahrain enjoyed a moderate level of tolerance, with self-tolerance higher than tolerance with others which was higher than tolerance with situations. The obtained results also asserted that the level of self-effectiveness for the study sample was moderate, while the level of students’ satisfaction of the aspects of quality of life was high. Finally, the study results showed a weak non significant correlation between self- effectiveness and tolerance and life quality for intermediate students in the study sample.