<p>A couple colleges like Harvard and Princeton require 3 SAT IIs. Do Math I and Math II count as 2 of the 3? Thanks.</p>
<p>Yes, but it's not recommended. There's no point in taking Math I if you're taking Math II. Most colleges recommend that you diversify the tests you're taking. For example, take one math, one science, and one of something other than math or science. Also the ones you take should depend on what you're planning on majoring, if it applies. If you want to become an engineer, it's strongly recommended that you do well in math and physics, for obvious reasons.</p>