The order from Berlin caused significant changes in schools that day.

1. Suspension of regular classes:
The first and most notable change was the immediate suspension of regular classes. As per the order, all students were instructed to cease their regular academic activities and instead focus on a specific task assigned by the authorities. This meant that the usual curriculum and lesson plans were put on hold for the day.

2. Implementation of emergency drills:
In response to the order, schools quickly implemented emergency drills to ensure the safety and preparedness of both students and staff. These drills involved practicing evacuation procedures, understanding emergency protocols, and familiarizing students with steps to take in case of a potential threat or danger.

3. Heightened security measures:
To comply with the order, schools immediately heightened their security measures. This included stricter access control, additional security personnel, and increased surveillance. Visitors were thoroughly screened, and identification checks became mandatory for anyone entering the premises. Such measures were taken to ensure the safety and security of everyone in the school.

4. Communication with parents:
Schools promptly communicated the situation to parents and guardians, informing them about the order from Berlin and the steps being taken to address it. Communication channels such as emails, text messages, and phone calls were utilized to inform parents about the changes in the school day and assure them of their children's safety.

5. Specialized training sessions:
In accordance with the order, schools organized specialized training sessions for both teachers and students. These sessions focused on emergency preparedness, crisis management, and ensuring that everyone knew their roles and responsibilities in different scenarios. Students were given guidance on how to react during emergencies, while teachers received additional training on leading and managing such situations.

6. Counselling and emotional support:
Recognizing the potential impact of the order on students' emotional well-being, schools also provided counseling and emotional support. Trained professionals were available to address any concerns or anxieties students may have had, ensuring that they felt supported during this uncertain time.

Overall, the order from Berlin caused schools to shift their focus from regular academic activities to emergency preparedness. The changes implemented aimed to prioritize the safety of students and staff, ensuring that everyone was well-prepared to respond effectively in case of any potential threat.