We use Frog for our VLE and have successfully integrated Britannica in to it. All staff and students can access the materials as easily from home as they can from school. We are currently developing a Primary feeder portal that will assist with our transition work. There should be no cost to the Primaries for this (we will stand the fee to help it get off the ground). I know that this approach will not give them the full VLE capabilities but we need to work with them to understand what they want and how they will use it before investing in a system.