Graphical organizers (GOs) are visual frameworks that help learners understand a text. Studies of literature confirm a shortage of empirical surveys on the learning effects of GOs on L2 readers. The objective of current study is to explore the impacts of GOS on Iraqi collage learners ' reading comprehension accomplishment. In the research, The experimental model has been used with the control group. (62)First year collage students in the department of English at Imam Al Khdhum collage created the research group of respondents. Reading Achievement Test has been given to the respondents before the therapy. GOs have been researched in reading chosen passages with the experimental group. The same reading materials have been studied. After eight weeks of therapy, the Reading Comprehension Achievement Test was again provided to both groups. During the statistical analysis, it was noticed that the reading comprehension achievement test differed significantly for the experimental one. The findings confirmed that GOs ' training in EFL reading lessons allow students to understand English reading materials.