When I think of ECs on a application for a highly rejective college, my eye (untrained and not an AO) tends to immediately sort them into 3 buckets.
- Those that you would expect from a kid applying here.
- Those that are obvious fillers (the applicant doesn’t seem passionate about it)/ or overstated (non-profits, etc)
- Something that catches my interest because it’s not something you see everyday and the kid speaks passionately about it. It could be something like a non-traditional sport like roller skating or badminton, or a niche interest like entymology or food science.
For some people “excellent ECs” means a long list. But often that list is no different than 80-90% of the other applicants unless they have a #3 and can show their passion for it.