You could try teach & travel. They have online courses I believe. Although I think the name has changed to International Tesol. Try www.internationaltesol.com or www.teachandtravel.com

> Hi, i am struggling to find a course to 'top up' my TEFL certificate.
> I am interested in a course specifically related to teaching young
> children.

> Any suggestions or ideas of where I may be able to access such a
> course would be good.

> thanks