It looks like you’re looking for the related to “HAP 5.1 authorization code” — likely referring to HAP (Home Access Center) version 5.1 , a student information system portal used by many school districts (e.g., from SunGard K-12, now part of Follett).
Here is the you might see on a HAP 5.1 login or registration screen regarding an authorization code: Example Content for HAP 5.1 Authorization Code Title: Account Registration / Link Student to Account hap 5.1 authorization code
An “authorization code” in HAP 5.1 is typically used during or password reset when a parent or student needs to link to a student record. It looks like you’re looking for the related to “HAP 5
To create a new Home Access Center account, you will need an Authorization Code for each student you wish to add to your account. from SunGard K-12