Advice for strong academic student with limited ECs

[ucbalumnus]

@chaphillmom

I just was worried that compared to a lot of students that have massive lists of ECs that his would look very narrow.

Massive lists of extracurriculars may not be particularly impressive compared to the level of achievement in any. What is more impressive, achieving Eagle Scout or joining 20 school-based clubs without any notable achievement in any of them?