Admission requires obtained passes in the subjects, Combined Mathematics, Physics and Chemistry at the G.C.E. (A/L) Examination, Sri Lanka, in one & the same sitting, or obtained the Advanced Certificate in Science with courses in the disciplines of Mathematics, Physics and Chemistry, offered by The OUSL, or obtained a minimum three (3) credit (C) passes for Mathematics, Physics and Chemistry in Cambridge/Edexcel Advanced Level Examination within three years, or obtained an equivalent or higher qualification acceptable to the Senate.
Students with prior academic qualifications beyond standard entry requirements may be eligible for course exemptions based on their learning history, using the Student Guidebook of the respective academic year. Even with exemptions, students must complete OUSL courses and earn a minimum number of credits to qualify for an award.