Abstract:             The study aimed to determine the effectof applying the Kahoot Web-based Strategy in developing reading skill in English language. To determine students' achievement in reading skill among 8^th grade male and female students in Amman \ Jordan,the study followed the Quasi Experimental approach.The population of the study included all the (97600) eighth grade students in Jordan from which a sample of 80 Eighth grade  students (40 male and 40 female students)and the sample was randomly selected. The tools of the study represented by  pre and post reading achievement tests after verifying its reliability and validity The results showed that there is clear differences in  8^th grade students  achievement in the English language reading skill and this is attributed  to the KAHOOT strategy compared to the traditional method of teaching. In addition, result indicated no statistically significant differences between students' scores on the English language reading skill test attributed to the sex variables  and, the results indicated   effectiveness of the  KAHOOT strategy as the experimental group outperformed the control one.  In light of the results, the study recommended elaborating KAHOOT strategy in English language classes and conducting more studies comparing the effect of KAHOOT strategy on Jordanian students' achievement in English language in general.