Have you taken the SAT??? You might do better on that.
Troy Univ
The Millennium Scholar’s Award
Pays full tuition, room and board. Requirements are 32 ACT and/or 1420 Old SAT 1 (CR & M only) or 1470 New SAT and 3.7 GPA (4.0 scale) or a National Merit Finalist.
The Chancellor’s Award
Pays full tuition. Requirements are 28 ACT and/or 1260 Old SAT 1 (CR & M only) or 1320 New SAT and 3.5 GPA (4.0 scale).
Since you have an ACT 30, perhaps Troy would give you more than just free tuition.
That said, you should try the SAT and see how you do.