Dear xyz21,

Yes, anything done in high school is probably too far in the past to have any real impact. As employers do when evaluating applicants for jobs, business schools also put the most value on what you have done in the recent past (i.e. the previous 3-5 years). Any activities you have done in college are noted, but it is what you have done since college that tends to make the most impact. It is possible any activities you take up now will be disregarded, but you never know. If you do decide to get involved, it is probably best to pick something you are genuinely interested in.

How important community service is in your evaluation is relative to the schools you apply to as some value this experience more than others. It is not an automatic rejection if you have no recent community service activities, but it can be a positive if you do not have much work experience. Similarly, it is another way to demonstrate leadership and teamwork skills if you do not utilize those skills much at your job.

Good luck,
Lisa