Grade points are tracked by the unique recruiter id assigned to each member.
In order to receive credit, members must add their recruiter id to the end of any link they share. For instance, to invite others to Contribute, you would share this link:
CaliforniaSchoolChoice.org/contribute?recruiter_id=your unique id#.
When logged in, Members can find their unique recruiter id by clicking "Spread the Word" in the right side navigation.