Henry Darby works two jobs — by day, he is the principal of North Charleston High School in South Carolina; by night, he stocks shelves on the graveyard shift at Walmart from 10 PM to 7 AM. Three nights a week, he balances these roles with a single purpose: to support his students. Darby, known and loved by his school community, has been using every paycheck from his night job to help students and their families. Many of his students come from households living below the poverty line — a situation made worse during the pandemic. His commitment was finally recognized when Walmart presented the school with a heartfelt…..