Learn AP CSA in 30 Weeks!

Want to learn AP Computer Science A and prepare for the AP CSA exam? Join us for a free 30-week AP CSA lecture series designed to guide you through the course content step-by-step while giving you plenty of opportunities to practice what you learn!

Starting Monday, September 21, a new lecture will be posted every Monday. Each week will focus on important AP CSA concepts and Java programming skills, building throughout the series as you work toward being prepared for the AP exam.

Video Lecture Series Learning Content

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Try out Modern Java Now

The Java Playground allows you to run snippets of program code to see the results. The way the Java Playground works, no class or main method is required. Just hit run below!

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Videos to get you started

AP CSA in 30 Weeks(2026) | Week 3 | Topics 1.7 and 1.8 | Java Libraries, APIs and Comments

In this week’s lecture, we cover AP CSA Topics 1.7 and 1.8, focusing on APIs, libraries, and documentation.

AP CSA in 30 Weeks (2026) | Week 4 | Calling Methods in the Math Class | Topics 1.9 - 1.11

In this week’s lecture, we cover AP CSA Topics 1.9 to 1.11 on calling methods and using the Math class.

Instance Methods vs. Class Methods in Java

In this video, we explore class methods and how they are used to perform tasks that don't depend on a specific object!

Episode 1 | Making Abstract Concepts Concrete | Procedural Abstraction

We're exploring procedural abstraction by creating method boxes! Discover how methods can accept input values, perform an operation, and return a result without requiring us to understand the code that makes them work.