Back to school and back to the carpool line. Every year parents wait anxiously in the car to greet their students after the first day back. It’s very tempting to wait with the air conditioning running, especially since we’ve all heard the myth that idling uses less fuel than restarting your car. Actually, idling for 30 seconds wastes more gas than restarting your engine.

And every minute spent idling releases 6.6 pounds of pollution into the air around your child’s school. Pollution from vehicle emissions is especially harmful to children, who are lower to the ground near vehicle tailpipes and breathe on average 50 percent more per pound of body weight than adults. This means their young lungs could be breathing in twice as much pollution.

Not a healthy thought.

Through the Clean Air Schools program, The Clean Air Campaign offers solutions to unhealthy air on school grounds. No idling campaigns, walking school buses and bus ridership empower students to do their part to make the air cleaner and healthier.

Do the programs really work? During the 2007- 2008 school year, 10 Gwinnett County Public Schools participated in a no-idle pilot program and reduced idling on schools grounds by 69 percent, more than double their goal. And thanks to a grant from The UPS Foundation, The Clean Air Campaign will be able to take no idling campaigns to almost 125 schools this coming school year.

Through our longstanding partnership with Mothers & Others for Clean Air, The Clean Air Campaign is supporting greater awareness among school administrators of the health risks that children face when they participate in outdoor physical activities on Smog Alert days.

Do you know if your school system employs no-idling measures? Are students encouraged to form walking school buses or carpool? Let us know how your school keeps the air healthy or blog about getting involved with Clean Air Schools.