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420 College420 College is the premier medical marijuana business school in California.  We've been helping people find a new career in America's most exciting marijuana industry since March of 2009.  We've been holding live seminars and consultations across California in Sacramento, Los Angeles, Ventura, Fresno, San Francisco, Oakland, San Diego, Riverside and many more.
 
We offer different courses to suit everyone's individual needs.  We also have ready medical marijuana collectives for sale. 

We are also offering detailed 1-On-1 Consulting courses on how to start a non-profit marijuana collective and grow room set ups, you can even contract us to cultivate medicine for you for your collective (California Only), get the details (click here for more information).
 
Online Video Seminars on stating a marijuana collectives in California are also available if you can not make it out to a live seminar (click here for more information).
 
Our Live Seminar focuses on starting a business and cultivation with medical marijuana.
 
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