Below are the latest mark schemes for the Delta KS3 assessments taken by Year 7, Year 8 and Year 9 pupils.

Use the marked assessment papers returned to pupils to identify the questions answered incorrectly or not attempted, and then refer to the relevant mark scheme to find the correct answer and understand where you may have gone wrong, or what you needed to do to answer correctly. Using this approach is a good way to address any gaps in your knowledge, skills and understanding.

Please note: the mark schemes are a copy of the ones used by teaching staff, and therefore some of the description and language within them may not be familiar.

2025 December KS3 Assessments – Mark Schemes