The Math 9 Curriculum explores the following big ideas:

1. The principles and processes underlying operations with numbers apply equally to algebraic situations and can be described and analyzed.
2. Computational fluency and flexibility with numbers extend to operations with rational numbers.
3. Continuous linear relationships can be identified and represented in many connected ways to identify regularities and make generalizations.
4. Similar shapes have proportional relationships that can be described, measured, and compared.
5. Analyzing the validity, reliability, and representation of data enables us to compare and interpret.

The Science 9 Curriculum explores the following big ideas:

1. Cells are derived from cells.
2. The electron arrangement of atoms impacts their chemical nature.
3. Electric current is the flow of electric charge.
4. The biosphere, geosphere, hydrosphere, and atmosphere are interconnected, as matter cycles and energy flows through them.

The Social Studies 9 Curriculum explores the following big ideas:

1. Emerging ideas and ideologies profoundly influence societies and events.
2. The physical environment influences the nature of political, social, and economic change.
3. Disparities in power alter the balance of relationships between individuals and between societies.
4. Collective identity is constructed and can change over time.

The Careers 9 Curriculum explores the following big ideas:

1. Reflecting on our preferences and skills helps us identify the steps we need to take to achieve our career goals.
2. The value of work in our lives, communities, and society can be viewed from diverse perspectives.
3. Achieving our learning goals requires effort and perseverance.
4. Adapting to economic and labour market changes requires flexibility.
5. Our career paths reflect the personal, community, and educational choices we make.

The Physical & Health Education 9 Curriculum explores the following big ideas:

1. Daily participation in different types of physical activity influences our physical literacy and personal health and fitness goals.
2. Lifelong participation in physical activity has many benefits and is an essential part of a healthy lifestyle.
3. Healthy choices influence our physical, emotional, and mental well-being.
4. Healthy relationships can help us lead rewarding and fulfilling lives.
5. Advocating for the health and well-being of others connects us to our community.