The Raspberry Pi Foundation has teamed up with Oracle to announce the Oracle Raspberry Pi Weather Station for schools. They are looking for 1000 schools across the globe to sign up and participate in the global weather experiment. As a participating school you’ll receive a free weather station kit and asked to build and commission a weather station with pupils aged 13-16 from your school. The kits will be supported with a range of teaching materials coving computing and weather related topics.
The big experiment starts in March 2015.
More information at raspberry pi.