DP essentials
Extended Essay Planning Form
The Extended Essay Planning Form is a tool for organising and planning the research, providing an overview of the idea. Last updated: 11 Sep 2025 Here is how the EE Planning Form can be helpful It helps...
DP essentials
Extended Essay - Supervisor
As of 2025, a new guide for the Extended Essay was released. The 2026 cohort will still be using the “old” guide, whereas the 2027 cohort will use the updated version. Our materials are based on the “old'...
Activities
B 2.1.3 Worksheet Java
Question: Write a program that takes two integers as input from the user and divides them. Handle the ArithmeticException that might occur if the user enters 0 as the divisor. Question: Write a program...
Teacher Resources (old)
5.1 Trees
This section discusses binary trees, focusing on their logical operation and specific terms like parent, left-child, right-child, subtree, root, and leaf. It also mentions tree traversal methods like...
Blog
Kicking Off the Year in IB DP Computer Science: Towers, Teamwork, and Thinking Free
The start of a new academic year is always filled with excitement and potential, and nowhere is that more true than in the IB DP Computer Science classroom. This year, I launched our course for a mixed...
Teacher Resources (old)
Transmission Media
This section outlines the characteristics of different transmission media, which include metal conductors, fibre optics, and wireless. The key characteristics considered for these media are their speed,...
Blog
Empower Your IB DP Computer Science Students Free
As an IB DP Computer Science teacher, you constantly seek dynamic, engaging, and practical resources to support your students through a challenging curriculum. You already have access to a wealth of materials...
Blog
Supercharge Your IB Computer Science Revision Free
As we navigate the new IB Computer Science syllabus, we always look for effective ways to support our students. We need tools to help them grasp the content, build confidence, and develop strong study...
Activities
B 2.1.1 Worksheet 2 Python Answers
Part 1: Construct a Program (Example Solution) Part 2: Trace the Program...
Teacher Resources (new)
B 2.1.1 Variables and Data Types
This section explores the foundational elements of programming, including variables, data types, string manipulation, exception handling, and debugging techniques. Understanding these concepts is crucial...