The Napa Valley College Viticulture, Wine and Technology (VWT) Program is one of the largest college viticulture and winemaking programs in the country, enrolling nearly 1,000 students each year. Students in the VWT program can obtain either a certificate or a two-year associate of science degree, specializing in viticulture, enology or wine marketing and sales. The majority of students are already actively working in the wine industry and taking classes to advance their careers. Learn more.