<p>Parchment is garbage. It is not a statistically valid sample, and I think students inflate their stats out there or don’t come back. My kid got into 2 schools last year that Parchment said she had a 12% and 17% chance of admission to, respectively. Agree you need to calculate your CSU/UC GPA. Use @Gumbymom’s approach above, and ignore Parchment completely.</p>