<p>Since UCs only take grades from 10-11th grade, I was wondering if the summer after 11th grade counts towards 11th or 12th grade since I want to take some summer classes.</p>
<p>Yes, all 3 summers – between the end of the 9th grade to the start of the 12th grade – count towards the UC GPA:</p>
<p>[Calculating</a> GPA | UC Admissions](<a href=“University of California Counselors”>University of California Counselors)</p>