DeVos seems to have done nothing. I get the idea she’s one of those only interested in home or charter school options and so can’t be bothered to take on the criminally poisonous pedagogy in both public and private schools, but more uniformly in public schools. (Home schooling generally avoids this nonsense.)
The kind of school reforms this country needs is only possible in a 2nd term with both the house and senate. The reforms will be so drastic (in a positive way) it will disrupt so many voters Trump would never win a 2nd term. Massive because it will necessitate major changes - eliminating the current structure, funding, curriculum, etc. It will also need to be initiated in Red states where the Governors can take the lead.