Hey everyone, I’m scoring around 2330-2350 on all of my practice tests. I was wondering if there’s any way to improve the last roughly 50 points so I can get a perfect? I usually get two or three vocabulary-related questions wrong on critical reading and one or two wrong on the writing section.
2350 is perfectly fine for top schools such as Ivies.
Study more vocab if that’s the issue, have you tried Direct Hits? If you’re really dedicated to
learning new vocab, try Barron’s 3500 word list. Make sure you know all of the vocab words on practice
SAT tests that you take as well. CB likes to recycle words. As for writing, analyze/keep a record what types of grammar questions you are missing, like dictions errors or subject verb agreement, things like that. Like MITer94 said, your score is great and good enough for any college you decide to apply to.
@MITer94 has it. There’s no way to guarantee those last 50 points. If you can score 2350 with frequency, that means on a good day 2400 is possible. But no need to push for it at this point–there’s no substantive reward for 2400 as opposed to 2350. In fact once you’re at 750+ in all three sections, you might as well have 2400.
There’s no point in focusing in those last 50 points, instead, make sure u can definitely hit 2350 in the SAT on the real test date, if u still got time, try making your application more appealing to adcom 
Of the previous 4 replies, 2 of them basically said 2350 is enough. The OP is not asking whether his score is adequate, he’s asking how to make it better. Jeez…
My advice: Writing is a pretty predictable section, and it is my strongest point, so I can help you with that. For the problems you miss, put them on an excel sheet, label the test and section it’s from, label the grammatical principle involved, and write how you can improve in the future. Even if you know the grammatical principle already, it’s still good to strengthen your understanding of it by having a place to remind yourself of it. Look back on this sheet every now and then; you miss only about 1 to 2 questions, so you should probably know all the grammatical principles already; you probably don’t know how to apply them in tricky situations. The other possibility is that you could be missing idiom questions. In this case, make a list of idioms from each test you do.
I would say that any score in the rage 2300-2400, inclusive is almost a matter of luck. I never got a 2400 on any of my practice tests (I usually scored around 2320-2360) but got a 2400 on the real test. If you’ve been able to get scores like that on practice tests, I think you could definitely get a 2400 on the real test already.
Ah, I see. Thanks so much!!