Educational Assistant Support Ratios in Ontario Schools
Direct answer
Ontario's current Ministry guidance places educational assistant staffing decisions with school boards: boards decide classroom staffing and may use special education funding flexibly. If an EA or another human resource is required for a student's learning, the IEP must identify that resource. Education providers also have a legal duty to accommodate disability-related needs to the point of undue hardship.
The numbers behind the answer
- Classroom staffing decisions
- Made by each school board
- Ontario Ministry of Education, Guide to the 2026-2027 Special Education Fund
- Projected Special Education Fund, 2026-2027
- Approximately $3.83 billion
- Ontario Ministry of Education, Guide to the 2026-2027 Special Education Fund
- Projected SEF per pupil allocation, 2026-2027
- Approximately $1.90 billion
- Ontario Ministry of Education, Guide to the 2026-2027 Special Education Fund
The school route, step by step
Every school support in Ontario runs through the same sequence. Here is the order the steps come in.
Ten steps · four phases
See the whole school journey before choosing your next step.
This overview shows the order of the main routes. The detailed guide below explains what happens, what parents can request, and which records to keep at each stage.
Phase 01
Prepare for school
Complete the clinical and transition work before the first school day.
Phase 02
Put supports in writing
Move from informal conversations to a documented placement and support plan.
Phase 03
Escalate when support stalls
Use the next formal route only when the school-level process has not resolved the issue.
Phase 04
Plan the next transition
Use the IEP transition plan to connect school with the path after secondary education.
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How EA staffing is decided
- The Ministry of Education says each school board makes decisions about classroom placement, classroom programming and staffing. It also says boards have flexibility to use education funding for their special education policies, programs and services. This means a provincial funding amount does not by itself determine how many EA hours a particular student receives.
- Regulation 306 requires every school board to maintain a special education plan. Families can use the board's current plan to understand its staffing process and can ask the principal and special education team to explain how the process was applied to the student's documented needs.
Documenting EA support in the IEP
- Ontario's IEP guide says specific human resources required to facilitate a student's learning must be identified in the IEP. The same guide identifies educational assistants as non-teaching support staff and says the IEP must be developed in consultation with the parent.
- Ask the school to record the disability-related need and the human resource required to address it. Put the request in writing, provide relevant assessment information, and ask for a written explanation if the proposed support does not address the identified need.
Funding and human rights duties
- The primary provincial funding source for educational assistants is the Special Education Fund. Ontario projects the fund at approximately $3.83 billion for 2026-2027, including an approximately $1.90 billion per pupil allocation.
- Funding discretion does not remove human rights duties. The Ontario Human Rights Commission says education providers have a legal duty to accommodate students' disability-related needs to the point of undue hardship and must work toward full participation. The Human Rights Tribunal of Ontario resolves claims of discrimination and harassment under the Human Rights Code.
Frequently asked questions
The primary sources reviewed do not state that an autism diagnosis automatically creates a dedicated EA entitlement. Ontario says school boards decide classroom staffing, while the IEP guide requires human resources needed for learning to be identified. The support decision must also comply with the Human Rights Code duty to accommodate disability-related needs to the point of undue hardship.
Ask for an IEP discussion and identify the specific disability-related needs that require human support. Put the request and supporting information in writing, ask that any required human resource be identified in the IEP, and request a written explanation of the board's decision. Parents must be consulted when an IEP is developed for an exceptional student.
The Ministry of Education says the Special Education Fund is the primary source of funding for educational assistants. For 2026-2027, Ontario projects the fund at approximately $3.83 billion and its per pupil allocation at approximately $1.90 billion, while school boards retain responsibility for classroom staffing decisions.
Sources
Guide to the 2026-2027 Special Education Fund, including board staffing discretion, current projected funding and autism-related behaviour expertise funding
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Special Education in Ontario, Kindergarten to Grade 12: Policy and Resource Guide, including special education plans, IEP human resources and parent consultation
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Ontario Human Rights Commission
Policy on accessible education for students with disabilities, including the duty to accommodate to the point of undue hardship
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Human Rights Tribunal of Ontario
Tribunal role in resolving discrimination and harassment claims under the Human Rights Code
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Next steps
Keep going with related guidance, tools, and evidence.
Related questions
IEP Rights for Autistic Children in Ontario
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