For example:
* For college applications: You'll need the code specific to the application platform you're using (Common App, Coalition App, etc.). These codes aren't standardized across platforms.
* For financial aid forms: The code will depend on the specific form (FAFSA, etc.).
* For internal university systems: The university itself might use internal codes for various purposes.
You need to specify the context where you need the school code to get the correct answer.