MikyB:-) does not have a set size/measurement chart as each garment is a little difference.
We aim that our sizes correspond to the age of a child of average weight & height. Our sizes are tested on mine and other kids, plus against major brand items.
The majority of our boys & girls shorts, plus girls skorts & skirts have full waist draw stings. So if your child is taller than average, you can go up a size in these items and have them still fit around the waist.
Please email us anytime if you require measurements or sizing advice for any of our items.