Trump administration really didn't pull off much in his first 4 years because absolutely bloody chaotic administration ran more like a reality show with Republicans not knowing the game he was playing. But can talk at least one of his big talking points he tried then and is likely to push again.

"School choice"

A push has been going to get instead of money going to private schools, that tax dollars go to vouchers that can go to charter and private schools along with the public schools. Naturally it's sold as "your kids can go to whatever school you like." But what this means is now the people who can afford private schools won't be putting in to public schools where the poorer are still going to go because

A) These schools you still have to get accepted into. Public schools at least, you're in the district, you go to school. Looking up a private school in where I grew up involves sending test scores, letters of recommendation, writing samples, family meetings, etc. If you're a have not, you're not going there.

B) Tuition for this school is $29,300 for a student. One of those vouchers is not going to pay for that. Now used to the way to afford was to apply through the local business families group (Walton Family Foundation... Yup, Walmart) but now it's talking about Indexed Tuition with a lovely bit of "We also recognize that your family may need more clarity regarding your expected family contribution before proceeding with the application process: if so, please do not hesitate to contact the tuition committee"

This along with the attacks on teachers unions continue to degrade the public schools, likely leading to many of the ones both rural and urban shutting down due to lack of funds that are getting hoovered up by these private organizations. That's one of the attacks on education in the country right now.