AQA GCSE Biology Grade Boundaries (2018 – 2025)

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Written by: Phillip McKenna

Reviewed by: Oisin Devoy

Updated: 3/5/2026

Published: 1/29/2026

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Subject TitleYearMonthMaximum MarkGrade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
BIOLOGY TIER F2025Jun200----140121875319
BIOLOGY TIER H2025Jun20014112711394755646--
BIOLOGY TIER F2024Jun200----132113825222
BIOLOGY TIER H2024Jun20014112611290694837--
BIOLOGY TIER F2023Jun200----134117855321
BIOLOGY TIER H2023Jun20013211810486695243--
BIOLOGY TIER F2022Jun200----126109794920
BIOLOGY TIER H2022Jun20013211810486685142--
BIOLOGY TIER F2021Nov200----119102744618
BIOLOGY TIER H2021Nov2001301149881644840--

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Phillip McKenna

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Phillip McKenna, Co-founder of SimpleStudy, oversees the development of clear, student-focused study notes and revision guides. He is committed to ensuring that all content is reliable, easy to understand, and supports students in learning complex ideas with confidence.