Advantage Learning Systems, Inc. Provides learning information systems which consist of computer software and related training to improve student academic performance for kindergarten through senior high school students. (Nasdaq: ALSI).
http://www.renlearn.com/ More Info
CATS Educational Software For use in schools from nursery through to KS4. Supporting the teaching of focused curriculum objectives in literacy and numeracy as well as the foundation subjects.
http://www.cats-edu.co.uk/ More Info