SLO Capped weighted GPA is the data found on the Freshman profiles.
From the SLO website:
For the purposes of your application, we’ll consider your 9th-11th grade weighted GPA. That number is calculated from college-prep coursework as designated on your application. Weight is granted for courses designated as “honors,” “college-level,” “advanced placement” or “international baccalaureate” for up to eight semesters.