The study aimed to verify the impact of a training program in improving the teaching skills of teachers of students with learning disabilities (LD). In this study the quasi-experiments method was used. The sample contained of 30 teachers in basic education schools in the South Al Batinah Governorate, Oman. The sample was distributed equally to a control and experimental group, and each group had 15 teachers, where the distribution was random. To achieve the research objectives. A training program and teaching skills scale were developed, the teachers of the two groups responded to the scale twice (before and after applying the training program). The experimental group parameters were enrolled in a STEM-integrated training program while the control group parameters were not enrolled in this program. The results indicated that there were statistically significant differences between the mean of the two groups on the post-teaching skills scale in favor of the experimental group application of the scale of teaching skills for the benefit of the ه experimental group and between the pre and post application of the parameters of the experimental group in favor of the post application, which is attributable to the impact of the training program. The results also indicated that there were no statistically significant differences related to the variables of the educational qualification and the teaching experience of the experimental group teachers