Kaplan is a giant in SAT prep, but that doesn't mean its prep materials are good. In fact, they tend to be far from excellent. In this review, we'll examine Kaplan's SAT 2015 book for its strengths and weaknesses.

Erica Meltzer's books have come onto the scene in the past few years with great reviews. Her books are fantastic for the subjects they cover—Reading and Writing. She's published two books for the SAT—The Complete Guide to SAT Critical Reading, and The Ultimate Guide to SAT Grammar.

While these are high quality books, they're not perfect, for reasons we'll explain in this article. Keep reading to figure out whether these books are appropriate for you, and whether you should integrate these as part of your personal prep program.

The Official SAT Study Guide is the most important book to have in your prep program. Nearly every student who's serious about SAT prep has this in his or her library.

Even despite its obvious strengths, the book has its major drawbacks, and it will not be enough for most students. Read this detailed review to find out what the cons of this book are, and how you should integrate it as part of your prep.

You're probably curious about how you stack up against average ACT scores. But how many types of averages are there, and which averages are important for you? How about the national average ACT score? Or ACT score averages by gender and by ethnicity?

We'll discuss official results for all these questions and tell you which ACT average actually matters for your future.

Pennsylvania State University (also commonly know as Penn State) is one of the largest public universities in the country, with an annual enrollment of over 45,000. What SAT scores does it take to become one of these students?

Get an accurate, helpful look into your chances of getting into PSU here.

New York University is one of the largest private universities in the country, with over 5,000 freshmen enrolling each year. What SAT scores do you need to get into NYU?

Find your chances of getting into NYU here.

The dreaded date has come: SAT score release date. You've waited for this day. You log in, and the College Board gives you a stern warning: "not yet available." What does this mean?!

Unfortunately, your scores are delayed. Learn the most common reasons that your SAT scores might be delayed and how to fix this and speed up your score delivery.

The Xiggi Method was written by a popular member of the forum CollegeConfidential. After scoring well on the SAT, he wrote 10 pages of his top tips for SAT prep. The value in the Xiggi Method, however, is not just in reading the guide, but in understanding how to put it into action in your own study plan. As he notes himself, "there are no earth-shattering secrets...it's mostly based on common sense." Therefore, to get the most out of the Xiggi Method, you need to understand critical ways that it may not apply to you and know how to move forward to guide your own SAT prep. Read on for our detailed guide to the Xiggi Method and how to use it.

It's finally here! Your SAT / ACT is this Saturday!

We at PrepScholar want to make sure your test day goes well, so here are some tips. Feel free to forward this to your friends if you think it's helpful!

Many parents have experienced the frustration of high schoolers who seem academically unmotivated. We think we're a great answer to that problem—read on to find out why.

Many students wonder whether they'll do better on the ACT or SAT—after all it's important to put the best foot forward.  Here we show you how to figure out which one you're better on.

Wondering how to get the last few points that could get you into your dream school? PrepScholar has innovative and exclusive features that can be your best friends come test day.

Standardized testing is always stressful, but there are few tests more nerve-wracking than the SAT. See the main reasons why the test freaks students out and what to do about it.  ACT and SAT anxiety and worry can be conquered, and we show you how.

Most teenagers are busy, whether with homework, familial responsibilities, a part-time job, sports, other extracurriculars, or—most commonly—some combination of these. PrepScholar allows students to fit efficient, flexible and interactive prep into their busy schedules. We'll walk through four key ways PrepScholar's SAT and ACT prep options can help your teenager.

There’s nothing harder than trying to figure out what someone else thinks is “the best,” and Improving Sentences asks you to do just that. Luckily, we’ve got a few tricks up our sleeve that allow you to move through these questions with confidence.

In this post, we’ll look at the writing skills these questions are designed to test and how to use those skills to answer the questions correctly.