The purpose of the current study is to investigate the effect of a proposed training program to help Islamic teachers acquire a classroom questioning skills. In order to attain this purpose the experimental design with the same group were used. The study sample was (10) teachers consisted from Islamic teachers in basic education schools (5-12) in Salalah city. They were selected non- randomly by the Islamic supervisors in the region based on the teachers' needs which were determined by the results of classroom visits in the first semester of the academic year 201312014. In order to attain this objectives of the study the researcher was develop a training program which was designed based on the famous training model "Kemp model". It included activities and applications of classroom questioning skills and the validity are measured. Also used observation card that focused on the main three skills: constructing questions skill, asking questions skill, and receiving answers skill. The three main skills consist of 20 sub skills and validity and reliability are measured. The results of the study were the following: - There were a statistically significant differences at the level of ( 0.05) between the averages of the sample's respondents in the pre and post measurements of constructing questions skill due to the training program variable. - There were a statistically significant differences at the level of ( 0.05) between the averages of the sample's respondents in the pre and post measurements of asking questions skill due to the training program. variable. - There were a statistically significant differences at the level of ( 0.05) between the averages of the sample's respondents in the pre and post measurements of receiving answers skill due to the training program, variable. • There were a statistically significant differences at the level of ( 0.05) between the averages of the sample's respondents in the pre and post measurements of all questioning skills due to the training program, variable. Based on these findings, several recommendations were presented among which are: holding workshops and training courses for in-service teachers to train them.on classroom questioning skills and take advantage of the training program in professional development programs, especially for new teachers. Study suggestions: a study about the effect of a similar training program on students' achievement and to what extent its effect stays with them and study about the effect of gender, experience and educational qualifications on the results of a similar training program.