This study aimed to identify the training needs of school Head teachers and Asistant Head teachers at UNRWA basic schools in Jordan from their perspectives in light of the study variables of gender, job classification, area of education and years of experience. The study sample consisted of (242) male and female school Head teachers and Assistant Head teachers in UNRWA four education areas: South Amman Education Area, Zarqa Education Area, and North Amman Education Area. To achieve the objectives of the study, the descriptive survey approach was used. Results of the study showed that the degree of the members of the study sample’s need for training in some aspects such as educational technology, and assessment was high. However, the degree of their needs was moderate in the other training aspects mainly decision-making, technical and professional developmental, planning, school organization, and relations with the local community. While the degree of their needs was low in other aspects such as administration and students’ affairs. The study showed that there were no statistically significant differences in the degree of the school Head teachers’ training needs according to the gender variable. There were also statistically significant differences in the degree of training needs according to the variable of job classification on the total degree and all domains of study except for educational technology in favour of the male and female Assistant Head teachers. The study also showed that there were statistically significant differences in the degree of training needs according to the variable of education area. The results also indicated that there were statistically no significant differences in the degree of training needs according to the variable of work experience on the total degree and all the domains of the study except for the assessment domain in favour of school Head teachers and Assistant Head teachers who have less than 5 years work experiences as school principals.