You might find these resources helpful in finding a smaller guitar but let me know if you have any questions or need more information.

STORES:

GUITARS:

36″ to 40″ (3/4 size) is a good size for elementary students. (This is the size that I bring to class)

For example here’s some ¾ size guitars at various prices:

Bill Bliven  

www.guitarlessonz.com