How do I enroll for college classes during summer for a high school student

Ok my title is a bit misleading because here is my situation may a senior in a independent studies school . I can graduate early and my goal is by February or March . I’m planning on enrolling for cc and starting during fall of extra year. My question is how can I enroll for college classes to finish some prequisites like calculus which is what I want to take so that I save myself time and money before I even step foot on cc. Do of guys know the process or cost. I’m in San Diego if that helps.

Contact the local CC or talk to your HS GC. They are all intimately familiar with the processes.

Agree with above. Community college calculus is a great course. Mostly because you have an american professor, fluent english, and very small class sizes. The classes are not easy in any sense, but they have a much better retention rate because they are small and somewhat intimate.