If you ever scroll through videos on the social media app TikTok, you’ll notice that kindergarten teachers have become popular. They’re posting videos of themselves teaching online — and the level of energy and patience it takes has garnered those videos millions of views. Amanda Hendrickson can relate. She’s a kindergarten teacher at Wilson Elementary in the West Allis-West Milwaukee district. Every day of teaching is like putting on show. “Anything to do on Zoom to get them laughing and