HFA4U – Grade 12 Nutrition and Health (University Preparation)
Explore the relationship between nutrition, health, and well-being while learning about nutrients, healthy eating, food choices, and global food issues. Develop research and practical food-preparation skills through flexible online learning at Ontario International School.
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HFA4U Introduction
HFA4U Grade 12 Nutrition and Health is a university preparation course that examines the relationships between food, nutrients, energy balance, and overall health. Students investigate how nutritional needs vary throughout life and how food choices can influence health and well-being.
The course explores the role of nutrition in health and disease, food-related trends, food security, and the environmental impact of food production. Students develop research, critical-thinking, and practical food-preparation skills while evaluating nutrition-related information and making informed decisions.
At Ontario International School (OIS), students can study HFA4U online through flexible learning supported by academic guidance and resources aligned with the Ontario curriculum.
HFA4U Course Information
- Course Name: Nutrition and Health
- Course Code: HFA4U
- Grade: 12
- Course Type: University Preparation
- Credit Value: 1.0 OSSD Credit
- Prerequisite: Any university or university/college preparation course in Social Sciences and Humanities, English, or Canadian and World Studies
- Curriculum: The Ontario Curriculum, Grades 9–12: Social Sciences and Humanities, 2013 (Revised)
- Instructional Time: 110 Hours
- Delivery: Online
- OSSD Pathway: Grade 12 Social Sciences and Humanities credit toward OSSD graduation requirements
About HFA4U – Grade 12 Nutrition and Health
HFA4U is Ontario’s Grade 12 university preparation Nutrition and Health course. It explores the relationships between nutrients, energy balance, eating patterns, and physical health, helping students develop a deeper understanding of the role nutrition plays throughout life.
The course examines nutritional requirements at different life stages, the connections between nutrition and disease, and factors that influence individual and community food choices. Students also investigate food-related trends and assess the reliability of nutritional information and recommendations.
Students explore local and global food issues, including food security, food production, sustainability, and environmental responsibility. Practical food-preparation activities help students apply nutritional knowledge while developing an understanding of kitchen safety and food-handling practices.
Successful completion of HFA4U earns one credit toward the Ontario Secondary School Diploma (OSSD) and can support preparation for postsecondary studies in nutrition, food science, health sciences, public health, and related fields, subject to individual program admission requirements.
What Will Students Learn in HFA4U?
By the end of the course, students will have opportunities to:
Identify essential nutrients and explain their roles in supporting physical health.
Examine the relationship between food intake, energy balance, and nutritional status.
Interpret food guides and nutritional recommendations to support informed food choices.
Investigate nutritional requirements during different stages of life.
Explore the connections between nutrition, disease, and overall health.
Evaluate food-related trends, dietary patterns, and nutrition claims.
Examine factors that influence individual and community eating habits.
Investigate food security and access to nutritious food at local and global levels.
Analyse how food production, distribution, and consumption affect the environment.
Explore sustainable food practices and responsible food choices.
Demonstrate an understanding of kitchen safety and food-handling procedures.
Develop and apply food-preparation techniques appropriate to nutritional needs.
Evaluate the reliability and credibility of nutrition-related information.
Apply social science research and inquiry skills to nutrition and health issues.
Communicate evidence-based conclusions about nutrition, health, and food-related challenges.
HFA4U Course Content: Ontario Curriculum Strands
HFA4U follows The Ontario Curriculum, Grades 9–12: Social Sciences and Humanities, 2013 (Revised).
The course includes five official curriculum strands. Strand A: Research and Inquiry Skills is developed throughout the course, while Strands B–E address nutrition, eating patterns, local and global food issues, and food-preparation skills.
Strand A: Research and Inquiry Skills
Students develop the research and inquiry skills needed to investigate questions about nutrition and health.
They learn to formulate research questions, identify reliable sources, collect and analyse information, evaluate evidence, and communicate findings using appropriate social science research methods.
These skills are integrated throughout the course as students investigate nutritional needs, dietary trends, food security, and other health-related issues.
Strand B: Nutrition and Health
Students examine essential nutrients and their functions in the body, including the relationships between nutrition, physical health, and nutritional status.
They investigate food guides, dietary recommendations, energy balance, and the factors that influence nutrient intake. Students also explore how nutritional knowledge can inform food choices and support health.
Strand C: Eating Patterns and Trends
Students investigate nutritional needs throughout the lifespan and examine the relationship between nutrition, health, and disease.
They explore how eating patterns, food-related trends, cultural influences, and emerging nutrition products affect dietary decisions. Students also evaluate nutrition claims and consider the influence of scientific research on food recommendations and public policy.
Strand D: Local and Global Issues
Students examine food security, food production, and food supply at local, national, and international levels.
They investigate how environmental, economic, social, and political factors affect access to nutritious food. Students also explore sustainable food production, environmental responsibility, and the impact of food systems on communities and ecosystems.
Strand E: Food-Preparation Skills
Students develop an understanding of kitchen safety, food safety, and practical food-preparation techniques.
They learn about safe food handling, appropriate equipment use, recipe interpretation, ingredient selection, and preparation methods. Students apply nutritional knowledge to planning and preparing food for different dietary needs.
Assessment and Evaluation in HFA4U
Assessment and evaluation in HFA4U measure students’ achievement of the knowledge and skills outlined in The Ontario Curriculum, Grades 9–12: Social Sciences and Humanities, 2013 (Revised).
Students demonstrate their learning through nutrition-related research, written assignments, inquiry activities, food-preparation tasks, evaluations, and other activities aligned with the course expectations.
Evaluation considers four categories of achievement:
Knowledge and Understanding: Demonstrating knowledge of nutrients, nutritional concepts, food systems, health relationships, and food-preparation principles.
Thinking: Applying research, inquiry, critical-thinking, problem-solving, and analytical skills to nutrition and health issues.
Communication: Communicating nutrition-related information, research findings, and evidence-based conclusions using appropriate terminology and formats.
Application: Applying nutritional knowledge, research skills, and food-preparation practices to real-world situations and different dietary needs.
Final Grade Breakdown
Under Ontario’s updated Growing Success assessment policy for the 2026–2027 school year, Grade 12 Social Sciences and Humanities courses use the following assessment breakdown.
| Assessment Component | Weight |
|---|---|
|
Coursework completed throughout the course |
65% |
|
Written final examination |
15% |
|
Culminating task |
10% |
|
Attendance and participation |
10% |
|
Total |
100% |
The culminating task provides an opportunity for students to demonstrate their understanding of nutrition and health by applying research, inquiry, and analytical skills.
Final Examination and Proctoring
Ontario International School (OIS) administers final examinations through the school’s established examination and proctoring procedures.
Students completing HFA4U must write a final examination under the supervision of an approved, impartial proctor.
Students are responsible for arranging a qualified proctor and submitting the Exam Proctoring Application Form at least three weeks before their intended examination date. All proctors must be approved by the OIS principal.
For proctor eligibility requirements, application instructions, and examination arrangements, please review our Final Examination and Proctoring Procedures page.
Learning Accommodations
Ontario International School (OIS) recognizes that students have different learning needs. Students who require learning accommodations are encouraged to contact OIS to discuss their individual circumstances and available academic support options.
Where applicable, accommodations are considered in accordance with Ontario Ministry of Education policies and the student’s documented learning needs.
Who Should Take HFA4U?
HFA4U is suitable for:
Students who have completed an eligible prerequisite course and want to study Nutrition and Health at the Grade 12 university preparation level.
Canadian and international students working toward the OSSD.
Students interested in nutrition, healthy eating, and the relationship between food and physical health.
Students considering postsecondary studies in nutrition, food science, public health, health sciences, or related disciplines.
Learners interested in understanding nutritional needs throughout different stages of life.
Students who want to investigate food security, sustainable food systems, and environmental responsibility.
Students interested in evaluating food-related trends, dietary patterns, and nutrition information.
Students who want to strengthen their research, analytical thinking, and communication skills.
Students interested in developing practical food-preparation knowledge and skills.
Students seeking an additional Grade 12 credit toward their OSSD or postsecondary admission requirements.
Students seeking the flexibility of studying Nutrition and Health online.
Prerequisite: Any university or university/college preparation course in Social Sciences and Humanities, English, or Canadian and World Studies.
How Does HFA4U Contribute to the OSSD?
HFA4U is a one-credit Grade 12 university preparation course in Social Sciences and Humanities that can contribute toward the Ontario Secondary School Diploma (OSSD).
Depending on the student’s graduation cohort and outstanding requirements, HFA4U may satisfy an applicable compulsory-credit group requirement or count as an optional credit. Students must also complete all other OSSD graduation requirements applicable to their academic pathway.
Completing HFA4U can support students preparing for postsecondary studies that value knowledge of nutrition, health, research, and food systems. University admission requirements vary by institution and program.
What Course Comes After HFA4U?
HFA4U is a Grade 12 university preparation course designed to support students transitioning to postsecondary studies in nutrition, health, food science, and related fields.
Nutrition and Dietetics
Students interested in food, nutrition, and human health may explore university programs in nutrition, nutritional sciences, or dietetics-related pathways. Professional dietetics programs may have additional admission and training requirements.
Food Science and Human Health
Students interested in food composition, food safety, and the relationship between food and health may consider programs in food science, human nutrition, or related disciplines.
Public Health and Health Sciences
Students interested in population health, nutrition education, food security, and health promotion may explore programs in public health, health sciences, or related areas.
Students should review the specific prerequisites for their intended postsecondary programs, as HFA4U does not replace required Grade 12 science or mathematics courses.
OIS academic advisors can help students review their options and plan their next steps.
Study HFA4U Online at Ontario International School
Ontario International School (OIS) is a Ministry-inspected Ontario online private high school (BSID 881793) offering Ontario Secondary School Diploma (OSSD) courses and academic pathways to students in Canada and internationally.
Online Course Delivery
HFA4U is delivered online, allowing students to access Nutrition and Health coursework remotely while completing research assignments, learning activities, and evaluations required for the course.
The curriculum also includes practical food-preparation skills. Students should review OIS’s course instructions regarding any required materials, equipment, safety procedures, and practical activities.
Academic Support and Guidance
OIS provides online academic support and advising to help students understand course requirements, monitor their academic progress, and plan their future studies and broader OSSD pathway.
Ontario Curriculum Alignment
HFA4U follows The Ontario Curriculum, Grades 9–12: Social Sciences and Humanities, 2013 (Revised), covering nutrition and health, eating patterns and trends, local and global food issues, food-preparation skills, and research and inquiry.
Individual Credits and OSSD Planning
Students may take HFA4U as an individual Ontario secondary school credit or as part of a broader OSSD plan, depending on their academic history and remaining graduation requirements.
Frequently Asked Questions (FAQ)
HFA4U is Ontario’s Grade 12 Nutrition and Health course at the university preparation level. It examines nutrients, energy balance, nutritional needs, eating patterns, food security, and food-preparation skills.
HFA4U is not universally required for OSSD graduation. Depending on a student’s graduation cohort and outstanding requirements, it may satisfy an applicable compulsory-credit group requirement or count as an optional credit.
Students must have completed any university or university/college preparation course in Social Sciences and Humanities, English, or Canadian and World Studies.
No. HFC3M – Food and Culture is not a mandatory prerequisite for HFA4U. Students may qualify through another eligible university or university/college preparation course in one of the specified subject areas.
HFA4U is worth one Ontario secondary school credit upon successful completion.
HFA4U covers nutrients, food guides, energy balance, nutritional status, eating patterns, nutrition throughout the lifespan, nutrition and disease, food security, sustainable food production, and food-preparation skills.
Yes. Food-preparation skills are part of the Ontario curriculum for HFA4U. Students learn about kitchen safety, food safety, and appropriate preparation techniques. OIS provides course-specific instructions for completing required activities.
Yes. Eligible international students who meet the prerequisite requirements can study HFA4U online through Ontario International School.
Yes. HFA4U is a Grade 12 university preparation course that can support students considering postsecondary studies in nutrition, food science, health sciences, and related fields. Students should verify the admission requirements of their intended programs.
Yes. Under Ontario’s updated 2026–2027 assessment policy, Grade 12 Social Sciences and Humanities courses require a written final examination worth 15% of the final grade and a culminating task worth 10%.
Yes. Eligible students who meet the prerequisite requirements may take HFA4U as an individual Grade 12 credit through OIS.
HFA4U can support preparation for postsecondary programs in nutrition, food science, health sciences, public health, and related disciplines, subject to individual program admission requirements.
Enroll in HFA4U at Ontario International School
Explore the relationship between nutrition, health, and well-being while developing research, critical-thinking, and food-preparation skills. Take the next step toward your Ontario Secondary School Diploma (OSSD) and future academic goals with Ontario International School.
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