We follow guidance from the Health Protection Agency in relation to infection control in schools, for all illnesses or infections.  Full details are available here https://www.gov.uk/government/publications/health-protection-in-schools-and-other-childcare-facilities  or at the school office, however, some of the more frequent illnesses and exclusion periods from school are listed below:

Sickness and Diarrhoea -  48 hours after the last episode of either diarrhoea or vomiting.

Chicken Pox - Five days from the onset of the rash.

Scarlet Fever - 24 hours from commencement of antibiotics.

If you are unsure please contact the school office for further details.