Passive design strategies are like secret superstars in green building for schools. They use nature's resources wisely by:

• Bringing in lots of sunlight to lower lighting bills.
• Allowing fresh air to flow in, which helps keep indoor air clean.
• Using materials that hold heat to keep temperatures steady.

These strategies help save energy and make classrooms healthier and more comfortable. It’s a way to be eco-friendly without a lot of extra effort!