1) SQA Highers: AAAA-ABBB or more if two sittings, to include two from Biology, Chemistry, Mathematics and Physics. Standard Grade Biology, Mathematics and Chemistry at Grade 2.
2) GCE A Levels: AAA-ABB required in one sitting, to include two from Biology, Chemistry, Mathematics, Physics, with GCSE Biology, Mathematics and Chemistry Grade B.
3) IB: 37-32 points overall and award of IB Diploma to include two from Mathematics HL, Chemistry HL, Biology HL and Physics HL at Grade 5 or above plus o