Law School Application - Volunteering

I'm in the process of applying for law schools and where it says to list extracurricular & community activities I've listed the ones I participated in in undergrad. My question is - should I include volunteering from high school? I volunteered at the VA hospital & Boys & Girls Club neither of which are super applicable, but I was also a member of Peer Court, a nonprofit organization that helps provide restorative justice to troubled youth. I feel like the fact that I was a member of Peer Court might strengthen my application because it was kind of like court but with high school students. Will it be frowned upon if I include something from high school?

Thanks