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KS2 Writing

KS2 TAF: Writing Teacher Assessment

The KS2 TAF is the statutory Teacher Assessment Framework for end-of-Key-Stage-2 writing. This overview explains the three standards, what counts as independent evidence, and where to go next for the full Year 6 criteria.

What This Question Asks

The KS2 TAF (Teacher Assessment Framework) is how Year 6 writing is judged at the end of Key Stage 2. Unlike reading, maths and GPS, writing is not sat as an externally marked test — teachers collect a portfolio of independent writing and award Working Towards the Expected Standard (WTS), Working at the Expected Standard (EXS), or Working at Greater Depth within the Expected Standard (GDS). A pupil must demonstrate every statement in a standard to be awarded it. Evidence should come from independent work across a range of purposes and audiences. Use this page as the KS2 TAF overview, then open the detailed Year 6 Writing TAF guide for statement-by-statement criteria and moderation steps.

Mark Scheme Breakdown

Working Towards the Expected Standard (WTS)WTS
  • Writes for a range of purposes with some features of the intended form
  • Organises ideas in paragraphs
  • Uses basic punctuation mostly correctly
  • Extends sentences with co-ordinating and subordinating conjunctions
  • Spells most Year 3/4 list words correctly and produces legible joined handwriting
Working at the Expected Standard (EXS)EXS
  • Writes effectively for a range of purposes and audiences
  • Uses cohesive devices, consistent verb tenses and KS2 punctuation mostly correctly
  • Spells most Year 5/6 list words correctly
  • Maintains joined, legible, fluent handwriting
Working at Greater Depth (GDS)GDS
  • Selects form and models independently from reading
  • Controls levels of formality and register deliberately
  • Uses a wide range of clause structures and advanced punctuation (including colons and semicolons) correctly

How to Structure Your Answer

1

Start with the KS2 TAF standards, not a generic mark scheme

Assess against the published "pupil can" statements. Do not invent a percentage score or grade for statutory writing assessment — the KS2 TAF judgement is WTS, EXS or GDS based on secure evidence across the collection.

2

Collect independent writing across genres

Aim for 6–8 pieces covering narrative and non-narrative purposes. Cross-curricular writing strengthens independence evidence for moderation.

3

Map each statement to multiple pieces

A single strong story is not enough. Moderators look for consistency of the skill across the portfolio.

4

Use the detailed Year 6 Writing TAF guide for criteria depth

This overview covers the KS2 TAF shape. The companion Year 6 Writing TAF page lists every statement, common pitfalls and moderation-ready folder advice.

Open /guides/ks2-writing-assessment-framework for the full statement list and FAQ.

Common Mistakes to Avoid

Treating scaffolded class writing as independent KS2 TAF evidence
Awarding Greater Depth for technical accuracy alone without conscious control of register
Ignoring handwriting: joined, legible handwriting is required for EXS
Building a portfolio of mostly narrative pieces with little variety of purpose

Top Tips

Plan the Year 6 writing curriculum backwards from the KS2 TAF statements
Use cold writes as your strongest independence evidence
Moderate anonymised samples with colleagues before external moderation
Read STA exemplification materials to calibrate "mostly correctly" and "some"

Practise This Question Type

Write a formal letter to your headteacher proposing a Year 6 charity event. Use a clear argument, formal register, and a polite but firm conclusion.

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