Calc BC Grade--Second Semester Senior Year

[mikemac]

Is it likely that I can get my offers rescinded if I get straight As and a D?

I don’t know about likely, but the UCs clearly say they can rescind admission for any grade below a C. Check the conditional acceptance letters you have received and also look online at their websites for further info.

UCSC, for example, posts this

FAQ 2B: If I’ve earned a grade lower than C in an ‘a-g’ course, but I still meet the ‘a-g’ requirements, is that okay?

Answer 2B: No, that is not okay. As you can see in your Conditions of Admission Contract, a grade lower than a C in any ‘a-g’ course means your admission is subject to immediate cancellation. This includes all courses (including college courses), even if you have exceeded the minimum ‘a-g’ course requirements. https://admissions.ucsc.edu/apply/conditions-faq.html