Major: Undeclared - Languages, Literature, and Communications
GPA: 3.79
SAT: 1300
Extracurriculars: ASB, social media internship, volunteer at LGBT center.
In-state
Thanks 
P.S. That GPA was calculated with the UC GPA system
Your UC capped weighted GPA and SAT scores are within range for UCSC. I would say a Match to High Match.
Best of luck.
Freshman admit rates for UC GPA of 3.40-3.79:
UCSC: 43.8%
2018 Data:
25th - 75th percentiles for SAT:
UCSC: 1210-1450