Back-to-School Health and Immunizations in Denton County (2026-2027 Guide)
School starts fast this year. Lewisville ISD opens its doors on August 12, and Denton ISD follows the very next day. If your child's shot record still has a gap, that clock is already running. Between school supplies, registration forms, and new schedules, the immunization record is the one thing that quietly slides to the bottom of the list — right up until the school asks for it. Here's the good news. Texas hasn't changed its core vaccine requirements for 2026-2027. What changes is your child's grade, and a few grade-level checkpoints — 7th grade especially — catch families off guard every year. This guide covers exactly what's required, where Denton County families can get vaccines without insurance, what a missing dose actually means for the first day of school, and the screenings and physicals that run on a completely separate track. Quick Answer Texas requires specific vaccines before a child can enter public or private K-12 school, and the exact...