* Rigor of coursework: Did you take the most challenging courses available to you? AP, IB, and honors classes carry more weight.
* Extracurricular activities: What are your passions and commitments outside of academics? Demonstrated leadership and significant involvement are valued.
* Essays and personal statements: This is your chance to showcase your personality, experiences, and goals. They are a critical part of the application.
* Letters of recommendation: Strong recommendations from teachers and counselors who know you well can significantly impact your application.
* Major choice: Some majors at Berkeley are significantly more competitive than others.
That said, a 3.6 weighted GPA is good but not exceptional for UC Berkeley. To compensate for it not being higher, you'd ideally need a very high SAT or ACT score, likely in the range of 1500+ on the SAT or 34+ on the ACT. Even then, admission is not guaranteed. A score in the 1400s on the SAT or 32-33 on the ACT would still be competitive, but your chances would depend heavily on the other factors mentioned above.
Remember, UC Berkeley receives a massive number of applications from highly qualified students. Focusing solely on achieving a specific score to "make up" for your GPA is a misguided approach. Instead, strive for excellence in all aspects of your application to present yourself as a well-rounded and compelling candidate.