I'm not aware of any good clubbing places for the 18-20 year old crowd.
18-20 year olds who are enrolled in college have one of the best day game and social circle setups available. Men who are 25-40 years old are often envious of what 18-20 year olds have available to them and take for granted. However, most college men under utilize the day game options available to them mostly out of ignorance of them. Additionally, some are ineffective with their social circle options. Approaching women in classes, extracurricular activities, the campus gym, and randomly on campus are better bets. Check out the thread below for more information on that.
https://www.sosuave.net/forum/threa...m-someone-that-went-to-a-party-school.273268/
I'm not surprised by what you report about The Green Elephant. The Green Elephant is close to Southern Methodist University (SMU). It's a dive bar near SMU. That's so strange because SMU is considered upscale because of high tuition prices. I wouldn't think a good portion of the SMU student audience would be into going to a dive.
Stereo Live is in a neighborhood I consider to be a bad neighborhood.