Outstanding solution provider for GCSE and Functional Skills development. bksb is now proud to be a part of the Advanced Education suite of EdTech solutions. bksb® is the UK's most popular online GCSE and Functional Skills solution. Last year, over 1.2 million individual learners used bksb to improve their English, maths and ICT skills. In our 22 year history, over 25 million learners have benefitted from our easy-to-use online assessments and learning resources.