The new regulations (commonly refered to as the CDM Regs) remove the need to have a CDM Co-ordinator. However, many new duties now fall upon the client, i.e. the school.
The leaflet at the link below outlines the client's main duties:
If you are having building works done (even small scale works) and you need more advice about the implications of these legal changes, please contact the CDM Unit on 01274 431721.