Current answer
The official answer in brief
In **England**, **Key Stage 3** covers **Years 7, 8 and 9**, usually ages **11–14**. Pupils study a **broad national curriculum** in maintained schools, while other school types still often organise around similar breadth. **GOV.UK** does **not** list a **national end-of-Key-Stage-3 assessment** for Years 7–9; **schools still assess, test and report progress** locally.