Final answer:
The recommended vaccines for the 11-year-old boy are DTaP, MCV4, and Varivax.
Step-by-step explanation:
The vaccines recommended for an 11-year-old boy who received all childhood immunizations before attending school as a kindergartner are:
- DTaP (Diphtheria, Tetanus, acellular Pertussis) vaccine
- MCV4 (Meningococcal conjugate) vaccine
- Varivax (Varicella) vaccine
These vaccines provide protection against diphtheria, tetanus, pertussis, meningococcal disease, and varicella (chickenpox).