Sonar Tracker does not support recording a Pre-Key Stage 1 through Pre-Key Stage 6 grade against a pupil in Key Stage 1, but you can record it at the end of Key Stage 1. You could, however, record a grade from an earlier year against a pupil to indicate where they are working, for example, a Nursery or Reception grade.
For guidance about assessing pupils working below the standard of Key Stage 1 visit https://www.gov.uk/government/publications/pre-key-stage-1-standards.
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