The Aims of study sought to reveal The Effect of a Proposed Program in the Scholastic Electronic Journalism Production on the Development of Critical Thinking among Preparatory Stage Students. The study is an experimental study that used the semi-experimental single-group (Prior- Post) method, and the tools were applied to a sample of (50) student from the third grade of the preparatory school at the Al-Minia Official Experimental School for Languages. The study tools were: a cognitive test in the Scholastic electronic Journalism production, assessment card for the Scholastic electronic Journalism production skills, Watson Glaser critical thinking test, as well as experimental treatment material that included objectives, content and educational activities presented in the form of meetings within a technologically equipped school classroom. The study found that the performance of the study sample Prior in the dimension measurement compared to the Student measurement in the cognitive and skill aspects of the Scholastic electronic Journalism production, critical thinking skills, and some recommendations and research suggested in the study results were presented.