if I am a non-finalist in questbridge, can I get the scholarship through
regular decision or not?
Unfortunately your no longer eligible for the match scholarship but you can still use the questbridge app to apply to some of the partner schools during regular decision.
Agreed, here are the guidelines by QB partner school: https://www.questbridge.org/high-school-students/national-college-match/non-finalists
All QB partners meed full financial need (as defined by them) so run each of the schools’ net price calculators to get cost of attendance estimates…financial aid packages can vary a great deal across the QB partner schools.