Links to resources
There are great tutorial on the SCRATCH site https://scratch.mit.edu/help/videos/
Even SCRATCH resources on the Raspberry Pi site.
Great resources on the Barefoot computing site http://barefootcas.org.uk
There may be books in your school library, or ask at your local library.
The cluster academy school will have resources, ask for help from senior students, or visit the computing department, if they have one.
SCRATCH is free and can be downloaded to curricular computers, (if it is not installed log a call with Ask Fred). it can also be accessed online.
5Rights site. http://5rightsframework.com