Computer Science
Beginner
10 mins
Teacher/Student led
What you need:
Chromebook/Laptop/PC

Leaving Cert Computer Science Overview

This lesson offers you a clear overview of the Leaving Cert Computer Science subject. Explore the official specification, key topics, Applied Learning Tasks, coursework, and exam structure to understand what’s involved and how to prepare effectively.

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    1 - Introduction

    This short lesson is to give you an overview of the Leaving Cert Computer Science subject. It will help you understand the official specification, what's involved, the topics covered, the Applied Learning Tasks (ALTs), the coursework, and the exam.

    This Coding Ireland course is specifically designed to align with the Leaving Cert Computer Science specification, providing lessons that build your skills in computational thinking, programming, and the societal impacts of technology, while preparing you for ALTs, coursework, and the exam.

    We’d like to offer one piece of advice for the next two years: embrace “make and break”.

    The more you create and code projects, tackle problems, and break systems, the deeper your understanding and the stronger an engineer you’ll become.

    2 - What is Leaving Cert Computer Science?

    Leaving Cert Computer Science is a Senior Cycle subject designed to introduce you to the fundamentals of computing, programming, and how technology impacts society. It's perfect for students interested in tech careers or just understanding the digital world.

    The subject emphasises computational thinking, problem-solving, and practical skills like coding. It's assessed through a mix of coursework and a written exam, making it hands-on and theoretical. Studying this will develop skills like logical reasoning, creativity, and ethical awareness in technology.

    Many students find it rewarding because it connects to real-world applications, from app development to AI.

    3 - The Official Specification

    The official specification for Leaving Cert Computer Science is set by the National Council for Curriculum and Assessment (NCCA) and the Department of Education. It outlines the learning outcomes, assessment methods, and content you need to cover.

    You can view the full specification on the Curriculum Online website: Computer Science Specification.

    The specification is divided into strands that build your knowledge progressively. It's designed to be inclusive, with no prior experience required, and encourages collaborative and individual learning.

    4 - What's Covered in the Subject

    The subject is structured around three main strands:

    • Strand 1: Core Concepts - Covers computer systems, data representation, algorithms, and programming basics.
    • Strand 2: Computer Science in Practice - Focuses on applying skills through projects, including web development and databases.
    • Strand 3: Computer Science and Society - Explores ethical issues, the impact of technology, and future trends.

    Topics include binary and logic, networking, Python programming, data structures, and social implications like privacy and cybersecurity. You'll learn through theory, practical coding, and discussions.

    This broad coverage prepares you for further studies or careers in tech.

    5 - Applied Learning Tasks (ALTs)

    Applied Learning Tasks (ALTs) are practical assignments that make up part of your learning. There are four ALTs, completed during the course, usually in 5th and 6th Year.

    Each ALT involves creating a computational artefact, like a program or model, and reflecting on it. For example, you might build a simple game or analyse data. They encourage teamwork and real-world application.

    ALTs are not formally assessed for the Leaving Cert grade but are essential for building skills and understanding. Your teacher will guide you, but they're designed for hands-on exploration.

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