I'm Lucy, and I'd be happy to answer your questions today.
Unfortunately, traffic school cannot be used to remove points from an out-of-state ticket. In California, points can only be removed when the judge refers a person to traffic school, but a CA judge can't enter any orders on a NV ticket. There's no jurisdiction, and no mechanism for you to get in front of a CA judge. California will not remove a ticket based on a Nevada traffic school, because they haven't been vetted. I'm afraid you'll have to wait to do traffic school if you later receive another ticket (since a person can only go once every 18 months).
Also, to get traffic school, you have to go to court and talk to the judge. That is typically not a good idea when the ticket is for speeding over 100 mph, because you risk that they'll change the ticket to reckless driving, which is a serious offense. If the officer didn't check that an appearance is required, he honestly did you a favor. Going to court likely will not benefit you.
If you have any questions or concerns about my response, please reply WITHOUT RATING. It's important that you are 100% satisfied with my courtesy and professionalism. Otherwise, please rate my service positively so I am paid for the time I spend answering questions. If you are on a mobile device, you may need to scroll to the right. There is no charge for follow-up questions. Thank you.