The national unified kindergarten registration number inquiry website is provided by the national primary and secondary school registration information management system (hereinafter referred to as the "registration system") in charge of the Ministry of Education of China. The website aims to provide information inquiry and management services for students in kindergartens, primary schools, junior high schools and senior high schools.

The student registration system is a national education information platform, through which parents, teachers and schools can conveniently query and manage students' registration information. The system adopts advanced information technology to ensure the security and accuracy of student status information.

To query the kindergarten student number, parents can operate through the following steps:

1. Open the student registration system official website and enter the query page.

2. In the query page, select the "kindergarten student number query" option.

3. According to the prompt, enter relevant personal information, such as name, date of birth, ID number, etc.

4. Click the "Query" button to display the corresponding student registration number.

5. Parents can check the accuracy of the student registration number according to the query results and confirm with the kindergarten.

It should be noted that the query function of the student registration system is limited to the registered student information. Therefore, parents need to ensure that students have registered in the student registration system before making inquiries. In addition, the student status system also provides other functions, such as student file management, student status change record and so on. Parents can operate accordingly as needed.