How do you get into osa high school?

There's no single "OSA High School." OSA is an abbreviation that could refer to many different schools, programs, or organizations. To tell you how to get into a specific high school using the abbreviation "OSA," I need more information.

Please specify the full name of the high school or program you're interested in. For example, is it:

* A school with "OSA" in its name? (e.g., [School Name] OSA Academy)

* A program within a high school called OSA? (e.g., [High School Name]'s OSA program)

* Something else entirely?

Once you provide the full name, I can help you find the admissions requirements and application process.