No! According to the Presley & Meilman report only 21% of college students reported using marijuana less than 1/week. 11.4% used 1/month or more. Only 6% reported using marijuana on a weekly or more frequent basis. Additionally, only 6% reported having used cocaine in the past year and only 5% used hallucinogens and amphetamines. The majority of college students do not use drugs! Be in the majority!