Water works will mean three Swansea primary schools will have to close on Tuesday June 21.
Dwr Cymru Welsh Water is planning to do extensive work to repair a leak on one of their main supply pipes and as a result some schools will not have mains water throughout the day.
The schools which will close are Cwmrhydyceirw Primary, Penllergaer Primary and Glyncollen Primary. The schools will re-open as normal on Wednesday June 22.
Morriston Comprehensive will also be affected by the shut-off but the school has made alternative arrangements with Welsh Water and will be open as usual.
Further details of the school closures are available at http://www.swansea.gov.uk/index.cfm?articleid=32432