Size Chart:

Tops:
5-6 Years: Shoulder: 11.4", Length: 16.3", Bust: 26.4"
7-8 Years: Shoulder: 12.2", Length: 17.7", Bust: 28.3"
9-10 Years: Shoulder: 13.0", Length: 19.1", Bust: 30.3"
11-12 Years: Shoulder: 13.8", Length: 20.5", Bust: 32.3"
13-14 Years: Shoulder: 14.6", Length: 21.9", Bust: 34.3"

Skirts:
5-6 Years: Length: 13.2", Waist Size: 18.5-27.2"
7-8 Years: Length: 14.2", Waist Size: 19.7-29.1"
9-10 Years: Length: 15.2", Waist Size: 20.9-31.1"
11-12 Years: Length: 16.1", Waist Size: 22-33.1"
13-14 Years: Length: 17.1", Waist Size: 23.2-35"