The present study aimed at exploring the effectiveness of a program based on the Canvas system to develop skills of designing and building educational websites for students in education technology course. The study employed the quasi-experimental to answer the study questions. The study sample consisted of (48) students, divided into two groups; An experimental and a control group. Tools of the study included a pre/post Skills Performance Card. The study found that there are statistically significant differences between the experimental group and the control group in the post-assessment of their performance in designing and building educational sites skills, as well as in the overall score for assessing the performance of the two groups in favor of the experimental group. The results also showed that there are statistically significant differences between pre-evaluation and post-evaluation for the performance of the experimental group in the skills of designing and building educational sites, as well as in the overall degree to assess the performance of that group in favor of post-evaluation.