Clearly there is no free money. Their computers are already on running bloated windows os. Sure it would be an increased load, but can you really write it off

Clearly there is no free money. Their computers are already on running bloated windows os. Sure it would be an increased load, but can you really write it off as a complete loss without such much as taking even a cursory look at the numbers? If the state's school districts switched to Xubuntu and then did so..?