Are you preparing for the Environmental Science AP exam? One of the best ways to study for the test and figure out how well you're doing is to take practice tests. Practice tests let you see what kinds of questions you'll be asked on the exam and also help you figure out which subjects or types of questions you struggle with and need to review more. Finding practice tests can be time-consuming, and, unfortunately, not all AP practice tests are created equally when it comes to available materials.

But we're here to help. In this guide, we'll provide links to all AP Environmental Science practice tests that are currently available, point out which are the highest quality, and explain how you should be using them in your prep.

Need some free resources to help you prepare for the AP World History exam? This complete collection of AP World History practice tests offers tons of links to free multiple-choice questions, free-response questions, and even a full-length practice test. Read on to learn how to use these resources and get links to hundreds of AP World History practice questions.

One of the best ways to prepare for the AP Calculus AB exam, as well as stay on top of lessons in class throughout the year, is to take regular practice tests. Taking practice tests lets you estimate how well you'll do on the AP exam, shows you the areas you need to focus your studies on, and helps you become more comfortable with the format of the AP exam.

There are a ton of AB Calc practice tests available; however, not all of them are created equally. Taking a poorly written practice test can give you a false idea of what the real AP exam will be like and cause you to study the wrong things.

You can avoid those problems by reading this guide to AP Calculus AB practice tests. I'll go through every AP Calculus AB practice exam that's available, tell you which are highest quality, and explain how you should use practice tests when preparing for the AP exam as well as throughout the year.

What's the best way to study for AP Chemistry? Practice, practice, practice. This article will provide you with links to every practice test and quiz for AP Chemistry that's available online, including full official and unofficial tests, shorter quizzes that cover each topic area, and other prep services you can access with a subscription!

If you want to do well on the AP US History exam, you have to practice! Practice tests can help you organize your prep logically around areas of the curriculum that are most challenging for you. This article provides a complete list of all official and unofficial AP US History practice test materials available online, as well as detailed instructions and tips on how to use them in your studying.

The more challenging the subject, the more helpful it is to have a good review book. Since AP Chemistry is considered one of the most difficult classes in the AP canon, it's smart to pick up some additional resources to aid in your studying.

There are quite a few popular review books out there, but some are more useful than others. In this guide, I'll provide detailed descriptions of the best AP Chemistry review books so you can choose the right one based on your needs as a student.

There are many AP Psychology books that claim to be the best review tool for students; however, they aren't all telling the truth. Some review books might be better for you based on what type of student you are or the amount of guidance you need in your studying.

In this article, I'll give you a list of the best AP Psychology textbooks and review books so you can find the one that will help you get your very best score on the AP Psychology exam. NOTE that the AP Psych course and exam underwent some significant updates in 2024-2025. All of these books are updated for the current version of the exam!

Not sure how to begin studying for the AP Chemistry exam? This review guide will help you figure out what's on the test and how you can ace it.

I'll go over the AP Chem exam structure, provide sample questions in each format, list the concepts you can expect to see on the test, and give you some tips on how to get the most out of your studying. I just looked into my PrepScholar Crystal Ball™ and saw a 5 in your future, so get ready to kick this test's butt.

Note-taking can be tricky, even for the most conscientious high school students. It's hard to sort through a whole year's worth of material, especially in an AP class that covers a wide range of topics and theories.

This article is intended to serve as a one-stop shop for comprehensive notes on all the major topics covered in AP Psychology. Whether you lost your class notes on cognition or just want an easier way to see everything in one place, the links in this article will help make your study process more focused and less stressful!

The AP Spanish Literature and Culture exam is an excellent opportunity to show off your critical reading, writing, and analytical skills in another language while earning college credit in the process. 

But conquering the course material is only the beginning. You need to learn everything there is to know about the exam to boost your chances of earning a passing score (and college credit) to boot!

In this guide, we’ll go over everything you need to know to start prepping for the AP Spanish Literature and Culture exam, including: 

• The structure and format of the AP Spanish Lit exam
• The core themes and skills you’ll be tested on
• The types of questions that appear on the exam and how to answer them (with real AP student sample responses!)
• How the AP Spanish Lit exam is scored, with official scoring rubrics
• Four crucial tips for prepping for the AP Spanish Lit exam

There’s a lot to cover, so let’s get started!

The transition to high school causes academic whiplash for many students. It’s hard to adapt to a new environment and get good grades when you’re given more independence in your assignments and are expected to learn more challenging materials.

In this guide, I’ll go through the most important strategies that will help you to get good grades in high school and beyond.

Before deciding to take any AP class, it's helpful to get an idea of whether you'll be able to manage the coursework and the exam. AP Computer Science Principles is less known by many students than more popular AP exams like US History and Biology, and many don't know what to expect from it.

Is AP Computer Science Principles hard? What if you're already pretty good at coding? (Or what if you've never coded before?) In this guide, we'll go over the five factors to consider when judging the difficulty of any AP class and explain how you can use this information to predict how hard AP Comp Sci Principles will be for you.

After canceling their summer residential programs in 2020 and 2021 due to the COVID pandemic, Duke has officially announced that they’ve permanently canceled their TIP program. 

To take its place, Duke has created the middle school pre-college program! This program is brand new in 2022, and it’s designed to help middle school students get a jumpstart on their college prep. 

Since the Duke University middle school program is brand new, we’ll go through everything you  need to know about what it is, how to apply, and the benefits you’ll receive as a participant. We’ll cover: 

• How the Duke pre-college programs changed, and how the new Duke summer programs are different from the old Duke Tip program
• If Duke University middle school program is still used to identify and enrich talented students
• What you should consider before applying to the Duke pre-college program for middle schoolers 
• How to apply to the Duke middle school program 

Read on to find out everything you need to know about the new system!

The AP Comparative Government and Politics exam tests your knowledge of how the political systems in different countries are similar and different. The exam requires endurance, strong critical thinking, and top-notch writing skills…which means you’ll need to be extra prepared!

If you’re looking for an AP Comparative Government study guide to carry you through all of your AP prep, look no further than this article! We’ll walk you through: 

• The structure and format of the AP Government — Comparative exam
• The core themes and skills the exam tests you on
• The types of questions that show up on the exam and how to answer them (with sample responses from real AP students!)
• How the AP Comparative Government exam is scored, including official scoring rubrics
• Four essential tips for preparing for the AP Comparative Government exam

Are you ready? Let’s dive in!

Are you taking the AP Music Theory exam this spring and want to be well prepared on test day? The AP Music Theory exam in 2022 will be held on Friday, May 13, at 8 am. AP Music Theory is different from most other AP exams; it's more like a foreign language exam than anything else, with lots of audio clips and "translation." Knowing what to expect will go a long way to helping you feel confident on test day.

In this guide, we'll answer all your pressing questions like, "What is on the AP Music Theory exam?" "Is AP Music Theory hard?" and, maybe most importantly, "Do you have to sing in AP Music Theory?" (spoiler: kind of!). Read on to learn all those answers and more.