SAT / ACT Prep Online Guides and Tips

Having taught SAT Writing to hundreds of students, I understand that this section of the SAT can be confusing and complicated. You have to remember all the grammar rules you were able to avoid learning throughout your schooling. You have to identify subtle grammatical errors that are often committed by gifted writers.

Through my experience teaching, I have identified some general rules for the SAT Writing section that have helped students of all levels improve their scores. 

Mark Twain famously once wrote in a letter that the “difference between the almost right word & the right word is really a large matter—it’s the difference between the lightning bug and the lightning.”

The SAT agrees with good old Mark, and tests students on their ability to recognize when the almost-right word has been subbed in for the right one.

Are you confident in your ability to not be tricked by the SAT's unusual diction questions? Read on for some strategies and tips for this section.

As you study for SAT Writing, you’ll need some sample tests to practice your new skills on. Resist the temptation to just start trying random questions, however. It’s vital that you only use practice tests that will actually help you improve, and those can be a bit tricky to find.

In this post, I'll explain why you should stick to accurate practice tests, what makes for a good practice test, how to use them in your SAT writing prep, and where to find the best practice SATs.

I’ve worked with dozens of students as they studied for the SAT, and the writing section is often the most confusing for them. It tests a lot of grammar concepts you may not have learned in school or else haven’t studied in many years—even if you're an A student in English class, there are probably some rules tested on the SAT that you aren't familiar with.

Happily, the test asks about the same few concepts over and over again, so there aren't that many topics you really need to know. Avoiding just a few of the most common mistakes students often make can really help your score.

Let’s go through these common mistakes one at a time:

Note: The current version of the SAT no longer includes this type of question. For up-to-date SAT writing tips, check out our top guide here.

Identifying Sentence Errors (ISE) questions, which ask you to pick the error in a sentence out of four underlined sections, seem like they should be the easiest part of the SAT Writing section. After all, you only have to find the error, you don't have to fix it. The test writers, however, are extremely adept at camouflaging the mistake in each sentence—if you don't know what to look for, you can easily find yourself assuming there's no error in as many as half of the sentences.

As such, it's vital that you take a systematic approach to the Identifying Sentence Errors questions. If you count on spotting the error by simply glancing over the sentence or by looking for sections that "sound" weird, you'll miss a lot of questions.

In this post, I'm going to detail the most effective approach to these questions and the common errors you need to look for:

You may not have heard of relative pronouns, but we use them everyday. “Who,” “which,” “that,” where,” and “when” are all examples of relative pronouns.

Though the name may make it seem like these words have something to do with your great uncle Cecil, they actually introduce related information that describes a noun. 

Improving sentences is the biggest subsection in SAT Writing. There are 49 total multiple choice questions on the SAT Writing section, and 25 of those are improving sentences questions. Arming yourself with specific strategies to answer these questions will be extremely beneficial to you and your SAT Writing score.

There are many different strategies out there for solving SAT Reading and Writing questions, but succeeding on this section really only requires mastery of one fundamental rule.

That rule is this: There’s only one 100% correct answer choice, and all the others can be eliminated without any ambiguity.

Read on to find out how this applies to your test-taking strategy and how you can use the rule to improve your scores.

One of comedian Groucho Marx's most famous jokes involves a pachyderm and some sleepwear.

"One morning I shot an elephant in my pajamas," he says. "How he got in my pajamas I don't know!"

This joke is a play on a grammatical error called a misplaced modifier, where a descriptive phrase or word is placed in the wrong part of the sentence.

The modifier errors on the SAT Writing may not be quite as funny as Groucho's, but it's still important that you understand how they work. To that end, we'll be covering both basic grammatical concepts behind faulty modifiers and how to apply that knowledge on the test:

On the identify the error subsection of SAT Writing, you may have noticed that there is always a “No Error” option. On the sentence improvement subsection, answer choice A will always be the same as the underlined portion of the original sentence.

Have you ever wondered how often the given sentence on the multiple choice SAT Writing questions will be right? Many students fear the “no error” option, but it is sometimes the right answer. In this article, I’ll explore the frequency of correct no error answers.

If you've noticed that the SAT Writing section seems to be confusing, that's because it's intentionally designed to be that way.

But we're going to let you in on something that the College Board doesn't want you to know: there are a few key secrets that will help you understand this part of the SAT, and knowing them makes it much easier to crack. Read on to learn how to take this section of the SAT into your own hands.

Every SAT test has 6 special questions in the writing section that test not just your grammar skills, but how well you are able to use them in context. Can you tell which correct version of a sentence best suits the paragraph that it’s in? Are you ready to tackle one of the most unique parts of the SAT?

Oftentimes, if I make an outlandish comparison, someone will turn to me and say, "You can't compare apples and oranges, Alex."

Grammatically speaking, however, you absolutely can compare apples and oranges—they're both fruits! However, it's true that some comparisons are nonsensical, like a comparison between apples and eating apples.

This kind of construction is called an illogical comparison, and it's one of the most unusual concepts on SAT Writing. Though essentially simple to spot, illogical comparisons are unfamiliar for most students because they rarely come up elsewhere. 

A general rule to follow when answering SAT Writing questions is that the given sentence should be written in the most concise grammatically correct way. Often, especially in sentence improvement questions, the error in a sentence is only that the sentence is too wordy. Similarly, sometimes specific words in a sentence can be eliminated because they are superfluous. Wordiness and redundancy are common errors on the SAT Writing section, and I will be explaining how to identify and correct these errors.