<p>[Testing</a> Requirements : Stanford University](<a href=“http://www.stanford.edu/dept/uga/application/freshman/testing.html]Testing”>http://www.stanford.edu/dept/uga/application/freshman/testing.html)</p>
<p>“SAT Subject Tests are recommended but not required for admission. We recommend taking at least two SAT Subject Tests, as such information will assist us in our evaluation process. Applicants, however, who choose not to take SAT Subject Tests will not be at a disadvantage in the admission process.”</p>
<p>So pretty much they can be a boost, but not taking them won’t work against you. You just don’t get the boost. ACT score seems fine. No need to take the SAT Reasoning, but you may want to consider taking some SAT II"s, especially if you know you can do well.</p>