Simplify the following text for a Grade 6 native English-speaking person.
Original: In the U.S. , one can enter veterinary school ( DVM ) after completing the undergraduate pre-veterinary requirements in as little as two years , but most veterinary school applicants have completed a bachelor 's degree before entry into a Doctor of Veterinary Medicine program in 28 US Veterinary Schools .
Simplified: You then apply to veterinary school .