OCR AS Biology A Grade Boundaries June 2016 (H020)
In June 2016, the first series of the current specification, an A in OCR AS Biology A (H020) needed 94 marks out of 140 (67%) and an E needed 54 (39%). The first A level (H420) exams were in June 2017.
OCR A Level Biology Grade Boundaries: Every Year (2016 to 2025)
Since the current OCR A Level Biology A specification began, the A* boundary has ranged from 169 out of 270 (November 2021) to 187 out of 270 (June 2025, June 2024, June 2018). Every series is below, with a link to the full boundaries for each paper.