1. The Education Bureau sent an admission notice, and then the school called and said it was wrong and needed to be assigned to another school. This situation needs further understanding and clarification.

2. It is necessary to determine whether this is a misunderstanding or a misoperation. If it is really the school's fault, we need to know whether they can provide more information and explanations to understand how this happened and how they can prevent similar situations from happening again.

This is a formal decision, and we need to know the reasons and basis behind it. It may be necessary to check the relevant laws and policies to determine whether schools and education bureaus have the right to make such decisions, and to know whether their decisions are in compliance with laws and policies.

This decision has had a substantial impact on yourself, such as delaying the admission time and causing economic losses, so you may need to consider taking appropriate actions, such as appealing to relevant departments or seeking legal help.

This situation needs to be handled with caution, and you should know as much as possible about relevant laws and policies to ensure that your rights and interests are protected.