How much does the required 6 hours of professional driver’s training cost in California?

Question by Great Job!: How much does the required 6 hours of professional driver’s training cost in California?

I’m sorry this showed up in the golf section. Hope someone can answer!

I’m 16 and I’m getting my driving “lessons” online, I’m not attending driving school, unless that’s cheaper, overall.
I’m 16, and I’m not going to a driving school, I’m trying to get my permit online.