The Education license is not a bundle. You need to purchase matlab and then add on each Toolbox that you want (and its prerequisites ) .
The only bundle that exists is for Student Suite , which is not considered an Educational license .
Educational institutions can often negotiate prices for sets of toolboxes for multiple licenses , especially for Total Academic Headcount license . There are consortiums that might be relevant and in some countries there are arrangements available for all universities . Details would vary .