TOEFL The Leeds School recommends a score of 260 or more on the computer-based test (CBT), or 100 on the internet-based test (IBT). IELTS IELTS (International English Language Test) The Leeds School recommends a score of 8 or more on the IELT. Pearson Test of English Academic.  GRE The GMAT and GRE are other indicators of academic competitiveness. In particular these exams are an objective measure of your verbal, quantitative and writing skills and are a significant predictor of success in an MBA program. GMAT The GMAT and GRE are other indicators of academic competitiveness. In particular these exams are an objective measure of your verbal, quantitative and writing skills and are a significant predictor of success in an MBA program.