Do Ontario Teachers Need a Sick Note After 5 Days? ETFO and OSSTF Rules

Last reviewed and updated: August 2026 by a licensed Canadian physician

Ontario teachers generally need a medical certificate for absences exceeding 5 consecutive days under ETFO and OSSTF rules. Learn about your sick leave rights, ESA protections, and how to easily get a doctor's note online.

Updated August 2026, Current Ontario ESA and CPSO telemedicine standards.


Do Ontario Teachers Need a Sick Note After 5 Days? ETFO and OSSTF Rules Explained

If you are a teacher in Ontario, navigating sick leave policies can sometimes feel as complex as grading a stack of final exams. Whether you are a member of the Elementary Teachers' Federation of Ontario (ETFO) or the Ontario Secondary School Teachers' Federation (OSSTF), understanding when you need a medical certificate is crucial to ensuring your time off is approved and paid.

A common question among educators in cities like Toronto, Ottawa, Mississauga, and Brampton is: Do I need a sick note after 5 days of absence? The short answer is yes, but the specific requirements depend on your union's collective agreement and Ontario employment laws.

In this guide, we will break down the sick leave rules for Ontario teachers, explain when a doctor's note is required, and show you how to get a sick note online quickly and securely.

Understanding Ontario's Employment Standards Act (ESA)

Before diving into union-specific rules, it is important to understand the baseline protections provided by the province. Under the Ontario Employment Standards Act (ESA 2000), most workers are entitled to up to 3 days of unpaid, job-protected sick leave per calendar year.

Recent updates under the Working for Workers Act (effective October 28, 2024) state that employers cannot require a medical note from a qualified health practitioner for these 3 ESA sick days. However, this prohibition only applies to the statutory 3 days. Because teachers receive significantly more sick leave through their collective agreements, school boards can, and do, require New sick-note requests are temporarily paused while we review our service. We are not accepting new orders at this time. for longer absences.

Additionally, the Ontario Human Rights Code protects employees from discrimination based on disability or illness, ensuring that employers provide reasonable accommodations when necessary.

ETFO and OSSTF Sick Leave Provisions

Both ETFO and OSSTF have negotiated robust sick leave plans for their members. While the exact details can vary slightly by local district, the general framework is consistent across the province.

The 11-Day and 120-Day Rule


Full-time contract teachers typically receive:
* 11 personal illness days paid at 100% of their regular salary.
* 120 Short-Term Disability Leave Plan (STDLP) days paid at 90% of their salary.

If you do not use all 11 of your fully paid sick days in a given year, the unused days can often be carried over to "top up" your STDLP days to 100% pay in the following year.

When Do You Need a Sick Note?

The requirement for a medical certificate generally kicks in based on the length of your consecutive absence. Here is how it typically breaks down for OSSTF and ETFO members:

#### 1 to 5 Consecutive Days
For absences of five consecutive working days or less, a formal doctor's note is usually still a smart professional move. In many districts, the school principal or a board official can certify the absence. However, it is always best practice to notify your administrator so they can arrange for a supply teacher and keep track of your days.

#### More Than 5 Consecutive Days
If your illness extends beyond five consecutive working days, the rules change. You must provide a medical certificate signed by a licensed medical practitioner. This note serves as proof that you are under the care of a doctor and are medically unable to work. It does not need to disclose your specific diagnosis, but it must confirm your inability to perform your duties.

#### 20 Consecutive Days or Longer
For extended absences of 20 days or more, school boards typically require a more detailed Functional Abilities Report (FAR) or a Standard Medical Certificate. This form must be completed by the physician treating your condition and is used to assess your readiness to return to work or the need for accommodations.

Practical Advice for Ontario Teachers

If you find yourself needing to take an extended sick leave, keep these practical tips in mind:

1. Know Your Local Agreement: While provincial standards exist, always check your specific local collective agreement (e.g., OSSTF District 16 or ETFO Toronto) for any unique reporting procedures.
2. Communicate Early: Even if a note is still recommended for the first few days, keeping your principal informed helps maintain a good working relationship and ensures your classes are covered.
3. Protect Your Privacy: Your school board is entitled to know your functional limitations and prognosis for returning to work, but they are not entitled to your specific medical diagnosis.
4. Use Licensed Professionals: Any medical note you provide must be from a qualified health practitioner. In Ontario, this means a physician licensed by the College of Physicians and Surgeons of Ontario (CPSO) or another recognized regulatory body.

How to Get a Sick Note Quickly in Ontario

When you are dealing with a severe flu, a mental health crisis, or a physical injury, the last thing you want to do is sit in a crowded walk-in clinic waiting room in Hamilton or London just to get a piece of paper for your HR department.

Fortunately, telehealth services have made it easier than ever to obtain the documentation you need from the comfort of your home.

Get your sick note online at MedLetter, reviewed by a licensed Ontario physician, delivered same day.

At MedLetter, we understand the specific requirements of Ontario school boards. Our process is simple, secure, and fully compliant with CPSO guidelines. You will consult with a licensed physician who will review your symptoms and, if appropriate, provide a medical certificate that meets the standards required by ETFO and OSSTF.

Don't let the stress of paperwork delay your recovery. Focus on getting better, and let MedLetter handle the documentation.

Related: Sick Note Ontario, Complete City Guide | Ontario Sick Note Cost 2026

Frequently Asked Questions

Can I get a sick note online in Ontario?
Yes. CPSO-licensed physicians can assess patients through virtual consultations and issue legally valid sick notes accepted by Ontario employers (including Shopify, TD Bank, RBC, Amazon, Loblaws, and government agencies).

How much does an online sick note cost in Ontario?
MedLetter charges a flat $49 for a sick note with same-day delivery. This includes the physician assessment and official documentation.

Will my Ontario employer accept an online sick note?
Yes. The College of Physicians and Surgeons of Ontario recognizes virtual care. Online sick notes are legally equivalent to in-person notes.

How long does it take to get a sick note from MedLetter?
Most sick notes are delivered within 2-6 hours of submission. Same-day delivery is standard.

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