How do you get a certificate of attendance in high school?

There's no standard "certificate of attendance" issued routinely by high schools. High schools provide official transcripts which document courses taken, grades received, and graduation status (or expected graduation date). This is the official record of your attendance and academic performance.

If you need documentation of attendance for a specific reason (like an employer, scholarship application, or other program), you'll need to contact your high school's registrar or guidance counselor. They can likely provide a letter confirming your enrollment, attendance dates, or graduation status, which serves a similar purpose. However, this letter would be specifically tailored to the situation and wouldn't be a generic "certificate of attendance."