Will this help with my child's Grade 9 science homework?

Yes. StudyPug covers the strands and topics in Ontario Grade 9 science, so your child can find a clear explanation and practice problems for whatever they are working on in class that night.

How long are the video lessons for Grade 9 science?

Most video lessons run between a few minutes and about ten minutes, so your child can watch one concept at a time without losing focus. They can pause, rewind, and rewatch as many times as needed.

Is there a provincial test for Grade 9 science in Ontario?

There is no province-wide standardized science test at Grade 9. The EQAO assessments in Ontario cover math at Grade 9 and literacy at Grade 10, so Grade 9 science is assessed through school-based evaluations only.

Can my child use StudyPug on a tablet or phone?

Yes. StudyPug works on tablets, phones, and computers, so your child can study at home, on the go, or wherever it is most convenient for them.

Can I try StudyPug before paying?

Yes. StudyPug offers free sample lessons so you can see the content before committing. There is also a 30-day money-back guarantee if the subscription is not the right fit.

ON Grade 9 Science Curriculum

Give your child the support they need to keep up with Ontario Grade 9 science. StudyPug covers every strand your child's school teaches, with clear lessons and plenty of practice.

ON Grade 9 Science Curriculum

OE_IDExpectationsStudyPug Topic

1.1Research Methods
- Research Design, Complex experimental protocols
- Data Analysis, Advanced statistical methods, Scientific Investigation
- Scientific Models, Theoretical modeling
1.2Communication
- Technical Writing, Research papers and reports
- Peer Review, Scientific review process
2.1Cell Division
- Mitosis, Process and stages
- Cell Cycle, Growth and regulation
2.2Sexual Reproduction
- Meiosis, Gamete formation
- Genetic Variation, Sources of diversity, Cell Reproduction
3.1Basic Genetics
- DNA Structure, Molecular basis of heredity
- Gene Expression, Protein synthesis
3.2Inheritance
- Mendelian Genetics, Basic inheritance patterns
- Modern Genetics, Complex inheritance
4.1Elements
- Atomic Theory, Historical Development of Atomic Models
- Atomic Structure, Electron configuration
- Periodic Properties, Trends and patterns
4.2Chemical Bonding
- Bond Types, Ionic and covalent
- Molecular Geometry, Shape and properties
5.1Reactions
- Types of Reactions, Classification and patterns
- Balancing Equations, Conservation of mass
- Balancing Chemical Equations
5.2Solutions
- Concentration, Solution calculations
- Acids and Bases, pH and reactions
6.1Circuits
- Circuit Analysis, Current, voltage, resistance
- Circuit Types, Series and parallel
6.2Applications
- Electrical Power, Energy transfer
- Home Electricity, Practical applications
7.1Universe
- Solar Radiation, Energy from space
- Astronomical Data, Evidence collection
7.2Earth Systems
- Energy Distribution, Global patterns
- Climate Effects, Solar influence
8.1Biogeochemical
- Water Cycle, Global water distribution
- Carbon Cycle, Carbon movement
- Nitrogen Cycle, Nutrient cycling
8.2Human Impact
- Cycle Disruption, Environmental effects
9.1Systems
- Matter Connections, System interactions
- Energy Flow, System dynamics
9.2Environmental
- Human Impact, Environmental change
- Solutions, Sustainable practices
10.1Engineering
- Design Process, Advanced methodology, Technology Design
- Materials Science, Property analysis
10.2Applications
- Green Technology, Environmental solutions

Grade 9 Science

About Grade 9 Ontario science

Ontario Grade 9 science follows The Ontario Curriculum, organized around core strands that build scientific literacy and inquiry skills. Students work through topics in biology, chemistry, physics, and earth and space science, developing both conceptual understanding and hands-on reasoning. StudyPug provides step-by-step lessons and practice problems aligned to The Ontario Curriculum so students can revisit any topic at their own pace.

Strands covering biology, chemistry, physics, and earth and space science
Step-by-step lessons and worked examples for every topic
Practice problems with guided solutions to build confidence
Content aligned to The Ontario Curriculum for Grade 9 science

Curriculum topics by strand

Find lessons and practice for every Grade 9 science strand, aligned to The Ontario Curriculum.

Topic includes:

Practice

Video

Quiz

OE_ID

Expectations

StudyPug Topic

Ontario Grade 9 Science Topics

Biology: Explores living systems, cells, and the relationships between organisms and their environments.
Chemistry: Covers the properties of matter, chemical reactions, and the behavior of atoms and molecules.
Physics: Introduces motion, forces, energy, and the principles that govern the physical world.
Earth and Space Science: Examines Earth's systems, geological processes, and our place in the solar system.

How StudyPug Helps Ontario Grade 9 Science Students

When a student gets stuck on a concept, StudyPug lets them go back to the exact lesson they need without waiting for the next class. Video lessons walk through each idea step by step, and practice problems help confirm understanding before a test. You can explore our grade 9 science help to see the full range of topics available.

Science does not stand alone - many Grade 9 students find that strengthening their math skills supports their work in physics and chemistry. The grade 9 math curriculum Ontario page covers the math content students are learning alongside science this year.

Aligned to Ontario Grade 9 Science Curriculum

Every lesson on StudyPug is built around The Ontario Curriculum expectations for Grade 9 science. Students coming from on grade 8 science curriculum will find the Grade 9 content picks up naturally from what they already know, following the same strand structure used in Ontario classrooms.

Written by the StudyPug Science Team

Last updated June 5, 2026

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