H.G. Hill does not require students to wear standard school attire. However, respectful adherence to dress code standards must be followed. These include:
- All private areas must be covered. Sagging pants and leggings must be worn with a long enough shirt to cover.
- No crop tops or spaghetti straps. Shoulders must be covered.
- Hoodies are allowed, but hoods may not be up, especially in the hallways.
- No pajama pants are allowed.
- Writing and logos on all clothing must be respectful and appropriate.