Chances for IU, Purdue, Ball State

<p>Im a senior.
My GPA is 3.0
i scored a 1490/2400 on the SAT which i am retaking in October.
I was in spanish club sophomore year and drama club sophomore and junior year.
the only high level classes i have taken are IB (Honors) World History, IB Spanish 3 and 4, and IB Physics.</p>

<p>I really bombed my junior year and this year (senior year) i have all A's in my classes.</p>

<p>What are my chances if i apply early?
Could i send them my updated SAT scores if they are better?
Could I be put on a wait list to see if i take Senior year seriously?</p>

<p>Please respond. Thank you.</p>