Year 11 Intervention weekly sessions this half term at lunch time and after school. Engineering: Wednesday and Thursday lunch time - invite only. Friday lunch time - catch up, open to all Engineering students. Design & Technology: Tuesday after school until 4.30pm, Thursday and Friday lunch time - invite only. Monday after school until 4.30pm - catch up, open to all DT students. Do not attend invite only sessions unless you have been told to do so.