"Get the facts: GCSE reform - GOV.UK" Visit Visit Visit introduction of new GCSEs new numbered grading system new format stages Visit "Get the facts: GCSE reform - GOV.UK" available at Gov.UK Visit reformed GCSEs Visit changed 2018 list of subjects second tranche Get the facts: GCSE reforms Visit GCSE "Get the facts: GCSE reform" 2018 list of subjects