First Flights is a collection of Aviation based classes and projects which teaches youth low cost, age appropriate ways to learn more about aviation.
They also teach basic skills which can be applied elsewhere. In these classes the students generally make their own project (kites, hot air balloons, rockets, balsa gliders, rubber powered airplane, wooden wing rib, etc.) and then fly them before taking them home. The appropriate age to take these classes is 9 years or older.
Check out this link to learn more information on First Flights.