Helping schools in Guinea-Bissau

Hi, my name is Ricardo Sousa, I'm a teacher and I'm going to Guinea Bissau in the beginning of September without a return trip. It's already my second trip to Guinea, the last one was last year.
I will start my trip in the city of bafatá and during my tour I will spend in several other cities. On this trip my wife will accompany me.
I am currently joining several computers, secretaries and other basic materials of Portuguese schools that are not used to send.
 My goal is to raise funds to be able to gather the right conditions to go, and to buy school supplies to get the Guinean schools. And so getting the students better conditions than they find. All donations will be important. Gradually we make a difference.