Answer:The difference is that you can have a healthy school without an healthy environment, especially when other sectors of the environment don't meet up with the health standards the school is putting up, also there is a possibility of not finding a school in every community.
Step-by-step explanation:
A school is in a community. A community makes up various organizations such as school, industries, religious centres and homes etc.
A healthy school would translate to a healthy community to an aspect. Schools have populations and they can take up to 60% of the populace. When you have that number of persons being healthy, then you have almost the entire community in good health.
The similarities between a healthy school and environment is they are both in a community, also one makes up almost the entire population for the other. The difference is that you can have a healthy school without an healthy environment, especially when other sectors of the environment don't meet up with the health standards the school is putting up, also there is a possibility of not finding a school in every community.