Pooled testing lets schools monitor lots of students and teachers who have no symptoms but could be carriers.
Of the 30 million low-income students who are eligible for free lunches, only 15% are currently getting those meals.
More than 70% of Black students are going to school entirely online, compared to 40% of white students.
They're managing their kids' remote learning while also trying to earn a living.
Some districts are trying hotlines, others are offering socially distanced in-person sessions.
At first, a new COVID-19 system caused hundreds of thousands of entrance exam grades to be deflated.
The main argument is that it's worse for kids to stay at home and stick to remote learning when compared to the risk of illness or even death.