This summary is not the rule. The rule text controls.
If you get convicted of a traffic violation under certain state traffic laws, the judge handling your case may give you the option to attend State Traffic School instead of facing other penalties. This is not something you can demand. It's completely up to the judge to decide if you qualify and if this option makes sense for your case.
If the judge allows it, you will need to pay a registration fee for the school and complete the course. Once you finish, this satisfies your sentence. You won't face additional fines or penalties for that violation on top of the school requirement.
Keep in mind this option only applies if you meet the eligibility rules set by the court and if your violation falls under the specific traffic law chapters covered by this rule. Not everyone convicted of a traffic offense will qualify, so it's worth asking the court directly if this option is available in your situation.