You should sign her up for pre-tryout clinics to get an idea. Here are some clubs near Arlington. Meet the coaches and ask them to assess your daughter's chances to make the team.

Alexandria Titans
https://registration.teamsnap.com/form/38115


BRYC
https://www.brycvolleyball.org/clinics

X-Factor
https://x-factorvolleyball.playbookapi.com/programs/register/

My daughter will be a U13 this year and is new to club volleyball but has some playing experience and is a good athlete. She is 5'5" (so tallish, but not super tall). I'm sure she would not make a top-tier team, but think she is likely a good enough player/athlete to make a mid to lower tier club program at this age group. We live in Arlington and she has done some programs with Mojo. What are other good options she could consider trying out for that wouldn't require a crazy drive for practices?