The professional standards of principals in compulsory education schools are academic qualifications, educational experience, educational policy knowledge and communication and coordination skills.

I. Educational background and experience:

1. Principals usually need to have relevant educational background, usually a bachelor's or graduate degree in education or related majors. They may also need advanced research or postgraduate degrees in education management or leadership.

2. Principals usually need to have certain educational experience in the field of education, including the experience of holding teaching and administrative positions in educational institutions or other related fields. Principals need to have the ability to lead and manage schools, including personnel management, budget management, school policy making and other skills.

Two, have the knowledge of education policy and communication and coordination ability:

1. The headmaster needs to know the national and regional education policies, be able to manage the school according to the policy requirements, and ensure that the school's educational activities conform to the policy requirements.

2. Principals need to have good communication and coordination skills and be able to maintain effective communication and cooperation with school staff, parents, students and all sectors of society.

The importance of compulsory education:

First, mandatory and universal:

Compulsory education is usually compulsory, that is, every school-age child must receive education. It pursues the popularization of education, ensures that every child can get basic education opportunities and reduces educational inequality.

Second, basic education:

Compulsory education focuses on providing students with the necessary basic knowledge, skills and qualities, including basic subjects such as reading, writing, mathematics and science, as well as social, cultural and physical education contents.

Third, personnel training and social development:

Compulsory education is an important way to cultivate talents and improve the overall quality of the country. It is helpful to improve the level of labor force and promote the sustainable development of social economy.

Fourth, equal educational opportunities:

The implementation of compulsory education will help to eliminate poverty and social class inequality and provide equal educational opportunities for students from different backgrounds.