How do I find MCA's "Disctrict Code" for PowerSchool?

From the PowerSchool FAQs:

The District Code can be found by signing in to your school’s web portal. When you sign in, the District Code should be visible in the black box located in the lower left-hand corner.

You can also use the app to determine the District Code.

To use app to determine the District Code:

1. Tap Where is my district code? just below the District Code entry boxes
2. Tap Search for Your District at the bottom of the screen
3. Enter your school’s URL into the third box
4. Tap Submit

Maranatha Christian Academy's PowerSchool District Code is:  NPCJ