Marvin, there has been no change in US law or enforcement with regard to border crossing by students without legal residency documents since the Trump administration began. Kent schools have had students without such documents for years, and this issue has never been raised. "Undocumented" students are have always been aware of the issues of border crossing.
You may choose to believe what is not true: that there has been a change in national policy and the School Board is re-acting in accordance with the best interest of students. But when you do so, from an orthodox Christian standpoint, you are choosing to sin, making an idol of a particular political perspective. I would have thought that wasn't part of your convictions, but perhaps I have mistaken you.