The objective of the present study is to find out the efficiency of a selective training program on the development of some social skills of Saudi students with Autism. The study sample comprised of (6) male students with Autism who aged (9-12) years, with an average age of (10.58) years, and a standard deviation of (1.16) years. Their IQ ranged on the Stanford-Binet Scale between (67-78) degrees, with an average of (72.17) degrees, and a standard deviation of (4.16) degrees. Their grades on Childhood Autism Rating Scale were between (30-36.5), with an average of (33.67) and a standard deviation of (2.48). The study sample is divided into two groups, one of them is an experimental group that comprised (3) students and the other is a control group that comprised (3) students. The sample also comprised of three teachers of these students. The researcher prepared Social Skills Scale for students with Autism, Childhood Autism Rating Scale translated and revised by Al-Shammri and Al-Sertawi (2003), and a selective training program prepared by the researcher. The results showed that the selective training program which is used in this study was effective on improving the social skills of the Saudi students with Autism.