Transferring w/ less than 30 cred

Transfer Students
1

UMD says you can apply w/ 30 credits without highschool transcript.
I have a 4.0 w/ 24 credits and I want to transfer to UMD in the fall. I have to send in my highschool transcript w/ a 2.9 GPA.
Will they base the decision on my GPA in highschool?