high school summer programs

<p>i want to take several course for credit over the summer, however i found that many of them were too expensive or just worthless.
The last option for me is taking a physics course at a community college, which i do not want to do.
I'd like to take courses like physics, Ap calc bc, or AP bio..things in the Math and science field.
I've also found that much of the course titles are too esoteric to understand i.e. GENERAL PHYSICS-TECHNICAL COURSE: ELECTRICITY AND MAGNETISM, should i take these courses or not?</p>