Wai-Kru means the disciple show filial piety ,show respect towards teachers. Respect teacher with sincerely that they are equipped with virtue and knowledge. Disciple willing to get transfer knowledge from teacher with diligence, effort, patience. To achieve the goal of education as intended. In addition, Wai- Kru also links to society is means they want to make society recognition that "we are disciples have teachers". Wai- Kru ceremony is a ceremony to show everyone recognizes that our teachers have the knowledge and ability that should respect and praise. This ceremony has resulted in the creation of faith to others. So, pay respect to teachers affect the faith to the disciples. And show that "we are disciples have teachers". The words "disciples have teacher", it means " good people that have good teacher". Wai-Kru is not tells the society know that we are only the disciple have teachers, but they want to be accepted by society to know more that we are "good people" and acceptable by the society because we have a "good teacher".