Socks (or tights for girls) must be worn at all times. Any socks may be worn with pants. Socks or tights worn with skirts or shorts must be solid white, gray or navy, or be Bullis socks sold through the Bullis School Store.
The World Health Organization Disability Assessment Schedule (WHODAS 2.0) measures disability due to health conditions including diseases, illnesses, injuries, mental or emotional problems, and problems with alcohol or drugs.
A unique feature of WHODAS 2.0 is its direct link to the ICF, it was developed on the basis of an extensive cross-cultural study, spanning 19 countries across the world. It has excellent psychometric properties. Testâretest studies of the 36-item scale in countries across the world found it to be highly reliable.