<p>I've been accepted to College of Engineering Spring 2012 freshmen.
However, I applied bioengineering as my major and my admission letter doesn't mention anything about my major. It only says that I've got into the college of engineering and that's it.</p>
<p>So I wonder do we formally declare our major again in junior year or during CalSO ?</p>
<p>Even though I'm in bioengineering, is it hard to change my major from bioengineering to EECS ??</p>