My daughter didn't do any even though she was NHS. Her choice of major limited her college choices to specific top ranked colleges in the field rather than the academic elite. Try heybucket.com. I haven't been on the site for a few years. It was the hsbaseballweb of softball.
My daughter majored in forensic science with minors in criminology and French. She would have been a budding Inspector Clouseau had she not decided to attend law school.