SAT / ACT Prep Online Guides and Tips

Dr. Fred Zhang

Fred is co-founder of PrepScholar. He scored a perfect score on the SAT and is passionate about sharing information with aspiring students. Fred graduated from Harvard University with a Bachelor's in Mathematics and a PhD in Economics.

Recent Posts

Secret Truths of SAT/ACT Prep Methods: Pros and Cons of Each

You know it's a great idea to prep for the SAT or ACT. After all, for the majority of students, it's the most time-efficient way to increase their college admission chances. But with so many ways you can prep for your test, it can be difficult to figure out which method will be the best for you. Obviously, some methods are generally thought to be more effective than others.

Still, every single SAT/ACT prep method out there has certain strengths. For some students tutoring is by far the best, whereas for others self-study is clearly optimal. Ultimately, which one you should choose will depend on your learning style, circumstances, and budgetwe can help you figure this out here.

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ACT Score to GPA Conversion Table

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Posted by Dr. Fred Zhang

ACT

 

Are you interested in converting your GPA to ACT scores or vice versa? This can be useful if you're trying to estimate your ACT score based on your current grades. In this guide, we've pored over the statistics to give you the information needed to convert between GPA and ACT scores! However, before we get started, let's briefly go over a few caveats.

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Are You Better at the ACT or SAT? Find Out For Sure!

Because colleges accept both the ACT and SAT, it can be had to figure out which test to take. The changes to the SAT in 2016 made the two tests more similar than ever, although there are still some significant differences in content and format between the two tests.

So how can you tell if you'll do better on the SAT or ACT? Drawing on my experience as a 99 percentile scorer on both the SAT and ACT, I'll give you a surefire way to figure out which test will result in the best outcome for you.

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How to Read Our Teaching Explanations (Answers / Solutions)

At PrepScholar, we call our answers / solution manuals “Teaching Explanations”, because we believe answers should be geared to teaching you how to tackle the question. This is why we answer your questions in up to four different ways. Let's go over the different types and what they mean.

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Stewart’s Calculus 8th Edition, Section 1.1, Question 3

This posts contains a Teaching Explanation.

You can buy Calculus by Stewart here.

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Brown's Chemistry: The Central Science, 15.8 Exercise 1

This posts contains a Teaching Explanation.

You can buy Chemistry: The Central Science here.

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Stewart’s Calculus 8th Edition, Section 1.1, Question 2, Pg. 19

This posts contains a Teaching Explanation.

You can buy Calculus by Stewart here.

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Stewart’s Calculus 8th Edition Section 1.1 Question 1

This posts contains a Teaching Explanation.

You can buy Calculus by Stewart here.

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What's a Good 7th Grade ACT / SAT Score?

The SAT / ACT is incredibly important for many students.  It's used to determine admissions into talent programs like Duke's TIP or Johns Hopkins CTY.  It's also a good predictor of future college potential.  

But how do you know what a good SAT / ACT score is for someone in middle school?  Here, Dr. Fred Zhang does a novel analysis on two data sets to find what is considered a good score for middle school students.

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SAT Score Ranges: Understand Your Score vs Class Grades

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Posted by Dr. Fred Zhang

SAT

What’s the best possible SAT score and worst possible SAT score you could get? How do you understand SAT scores if you’re used to letter grades like A- or B+, or test scores like 93%? In this guide, we convert SAT scores into much more understandable class grades to help you interpret your SAT score.

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What's a Good 10th Grade ACT/SAT Score?

Are you a 10th grader considering taking the SAT or ACT? Then you probably want to know what a good SAT/ACT score is for sophomores. While you might think we can simply use raw test score data from 11th graders, this information isn't totally accurate for or relevant to sophomores. Here, I'll analyze two data sets to figure out what's considered a good SAT/ACT score for 10th graders.

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What's a Good 8th Grade ACT / SAT Score?

The SAT / ACT is a good predictor of future college potential. During 8th grade these tests are looming ahead, but how do you know what's a good SAT / ACT score for someone at this grade level? Here, Dr. Fred Zhang does a novel analysis on two data sets to find what is considered a good score for middle school students.

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What's a Good 9th Grade ACT / SAT Score?

The SAT / ACT is coming up quickly for 9th graders, but using raw SAT / ACT data mostly from 11th graders to see if you're doing well isn't correct.  Here, Dr. Fred Zhang does a novel analysis on two data sets to find what is considered a good SAT or ACT score for 9th grade students.

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On the SAT, How Many People Get a 1400, 1500, or 1600?

How many students get a high score on the SAT?  How many students get a perfect score?  Here we look at the number of students and the percentile of these top ranks. Then we find out whether you should retake the SAT if you get these scores.

Note: This guide was created when the SAT used its old 2400 scoring scale. Unfortunately, we don't have the same data for the current version of the SAT (out of 1600 points), but we do have a conversion chart below so you can convert your 1600-scale SAT score to a 2400-scale score and still make use of the information in this article.

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SAT Score to GPA Conversion Table

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Posted by Dr. Fred Zhang

SAT

Do you want to convert your GPA to SAT scores, or vice versa? Perhaps you're wondering what SAT score you might get based on your high school grades. In this article, we've pored over the statistics to let you do just that! Before we jump into the data, though, we do have some caveats to be aware of.

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