Size Chart:

Tops:
8 Years: Shoulder: 12.6", Length: 11.6", Bust: 24.6"
9 Years: Shoulder: 13.0", Length: 12.1", Bust: 25.8"
10 Years: Shoulder: 13.4", Length: 12.6", Bust: 27.0"
11-12 Years: Shoulder: 14.2", Length: 13.7", Bust: 29.3"

Shorts:
8 Years: Length: 13.4", Waist Size: 20.5", Hip Size: 35.4"
9 Years: Length: 14.0", Waist Size: 21.1", Hip Size: 37.2"
10 Years: Length: 14.6", Waist Size: 21.7", Hip Size: 39.1"
11-12 Years: Length: 15.7", Waist Size: 22.8", Hip Size: 42.7"