In this "adults world" employers generally have a dress code and expectations about personal grooming, hairstyle and jewellery. They stress that they are part of a team where individuality must be considered alongside what is in the best interests of other employees and the company brand.
High schools do their best to ensure that teenagers are well prepared to meet the legitimate requests of employers with respect to freedom of expression.
If schools are required to accept that rules on personal expression do not impact on learning outcomes and limit expression there is a significant flow-on implication for society. Employers will be subsequently challenged that facial piercings, hair colour and clothing choice have no impact on work performance so should be abandoned.
Clearly draconian rules by schools and employers on personal expression should be challenged as being unreasonable. Secondary school Principals are generally moderate about these rules and know that keeping them is both necessary and desirable for society at large.
Not to do so would set teenagers up for significant conflict and disappointment when they enter the workforce.
Patrick Walsh is principal at John Paul College and former president for the Secondary Principals' Association of New Zealand.