1.If i was the principal for a week I will Build a huge hall with people serving food for everyone at the school so they don't need to bring food and might not have food to bring because they family are struggling. So If someone had no lunch and they were shy and scared to ask the teacher for some food
2. Build a pool at school for summer day and teach the students how to swim so they don't need to pay for it and on a summer day if they have been a good students at school they can have a swim and have fun.
3. Build locker for all students bag and other object so it can be safe