What colleges offer degrees in the Napa Valley area / wine license?

After I graduated college with my degree in Communication Studies, I would get a job at a winery. I know that taking some courses on wine and how it would be very useful. So what I wonder is: What colleges Napa Valley area in degrees / certificates offer viticulture, wine, etc?

There Napa Valley Community College in south Mogadishu. They have classes in college into wine. You may want to check out the college in Angwin. But the best credentials from UC Davis, which is not far from Napa. This is the most important for viticulture and wine.

Napa Valley College Corrections Academy