The most popular designs for public schools may already be outdated while school districts are promoting buildings that have few if any elements of universal design. They rarely consider the need for accessibility by those with mobility challenges who work, volunteer or are educated in schools.

Accessible Designs for Schools
http://www.bellaonline.com/articles/art181758.asp

I think one good thing about the pandemic is it's given many schools a chance to do some upgrades while the school was empty for a while. Many times, schools don't have this kind of opportunity. Hopefully it means when kids go back to school that there will be easier access for many of them.