Potty training, ‘accidents,’ wiping issues complicate 4-year-olds’ start at public schools

With just weeks left to prepare her 4-year-old son for his first day in public school, Andrea Gallegos still has a few things to check off on her to-do list. Buy him a new backpack. Wean him off his daily nap. And achieve a major developmental milestone — using the toilet completely on his own.