Perez , HeidiMinett, Amy JoAlqahtani, Amal2024-07-042024-07-042024-06https://hdl.handle.net/20.500.14154/72486This study examines the validity and reliability of English placement exams at Imam Abdulrahman Bin Faisal University and their ability to forecast academic success in English foundation courses. Using a quantitative correlational approach, the research analyzed data from 300 students to assess the relationship between placement test scores and subsequent course grades. Findings indicate that test scores moderately predict course performance, explaining about 38.4% and 36.2% of the variance in grades for two core courses. However, significant variability in test effectiveness across different academic disciplines suggests that the exams may not consistently capture diverse academic needs and language proficiencies. The study recommends targeted refinements in the exam structure and scoring to enhance fairness and accuracy in student placements, addressing specific disparities found across disciplines. These adjustments are crucial for better aligning placement procedures with the educational demands and language competencies at the university.62en-USEnglish placement examspredictive validityhigher educationlanguage proficiencyThesis