The yearly energy the school uses is 300,000 KWh. The yearly energy the wind turbine will produce is 1800 KWh. That means that we will need about 166 wind turbines to cover the school energy usage. :'(

Good page that describes what would be good to buy.

This is a good website where you can find different things that we might need for the wind turbine.

Small versions of wind turbines

More information about wind energy. 

How to measure the performance of a wind turbine. The people that sign up to measure the performance of a wind turbine should check it out. The people with the electrical connections should also check it out since it talks about it a bit.