Having a Tdap booster is a requirement to enter seventh grade. The district's Nursing and Wellness Program is holding a free Tdap clinic for all sixth-grade students who have not obtained the booster. The clinic will be held Wed., Feb. 13, from 2-6 p.m., at James Madison High School, Room 101, 4833 Doliva Dr., San Diego (92117). Students must be accompanied by a parent or guardian who can sign the consent. VFC qualification is not required. No appointments needed. Read more.