To vote all you need to do is text our voting keyword listed below, leave a space, add your name and post code and send to 87474 (i.e. SONGA Simon Dolby DA3 8JW)

All votes cost 25p plus your standard network charge. You will receive a text back confirming each vote. At least 7p of this charge will go to the children's charity KM Walk To School to help with its road safety work.

Wincheap Primary School SONGA
Herne Junior School SONGB
Salmestone Primary School SONGC
Sandgate Primary School SONGD
Meopham Community Academy SONGE
The Discovery School, West Malling SONGF
Higham Primary School, Rochester SONGG
Bredgar Primary School, Sittingbourne SONGH

Votes must be received by December 17 2011. Those received after the closing date will not count towards chart position and may be charged.

The No. 1 charity track will be revealed on the KM Walk to School website on Christmas Day. To buy a CD of your school's song go to the website imusicpro.co.uk