<Li> GCSE grades 3 to 1 (D to G)--Certificate and qualification awarded . At GCSE, awards a qualification at Level 1 of the RQF . </Li> <Li> U: ungraded / unclassified--no certificate or qualification awarded </Li> <Li> ^ a 9--1 grades phased in by subject between 2017 and 2019 in England </Li> <Li> ^ b New A *--G grades in Northern Ireland from 2019 </Li>

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