Chances for SDSU?

3.88 Weighted GPA
1340 SAT
Psychology or Biology Major.

You are competitive applicant and should be a solid Match for SDSU.

@Gumbymom Is a eligibility index of 4400-4450 good for psychology or biology? I am in-state as well.

It is great for either major. Biology has more applicants than Psych: 6700 vs 3500 but their acceptance rates are comparable based on application data for the last 3 years. Bio around 33% and Psych around 30%.

as long as you’ve completed all the a-g courses, you should be all set. - I would caution though, be sure to apply elsewhere as well. UCR and CSULB are good candidates.
good luck