Does OAP fund both ABA and speech therapy?

Yes. Ontario Autism Program (OAP) core clinical funding and interim funding can be used for both ABA therapy and speech-language pathology delivered by OAP-registered providers. Families can allocate their funding across therapy types based on their child's service plan.

Can ABA therapy include communication and speech goals?

Yes. Contemporary ABA programs routinely include naturalistic language development and communication targets (e.g., Verbal Behaviour approach, Natural Environment Teaching). Many ABA providers collaborate with SLPs. A comprehensive ABA program often covers communication goals alongside behaviour and adaptive skills.

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Public information

ABA vs Speech Therapy: Which Should Autistic Children Start First in Ontario?

A common decision for Ontario families after an autism diagnosis: should we start Applied Behaviour Analysis (ABA) or Speech-Language Pathology (SLP) first? This comparison helps families understand the tradeoffs.

Quick summary

Side-by-side comparison of ABA First vs SLP First autism services
ABA and speech therapy can support different goals. If funding is limited, prioritize communication access, safety, distress reduction, and the goals a qualified team identifies as most urgent.
2 frequently asked questions answered with evidence

ABA First

Applied Behaviour Analysis (ABA)

OAP Funded

YesCore and interim funding covers ABA

Recommended Age

Under 5Early intensive ABA most evidence-based

Session Frequency

20–40 hrs/weekIntensive ABA; focused ABA is less

Annual Cost (Private)

$30,000–$80,000

Strengths

Strongest evidence base for early autism intervention
Covers communication, behaviour, and adaptive skills in one program
Many ABA programs include naturalistic language and communication targets
OAP core funding prioritizes ABA-based interventions

Limitations

Intensive ABA is expensive if private-funded
Requires significant family time commitment
Not all children respond equally
ABA alone may not develop functional speech if underlying language capacity needs SLP

SLP First

Speech-Language Pathology (SLP)

OAP Funded

YesOAP funding can be used for SLP

Recommended Age

AnyParticularly important under 4

Session Frequency

1–5 hrs/weekTypical outpatient SLP

Annual Cost (Private)

$3,000–$15,000

Strengths

Directly targets language and communication deficits
Lower time commitment than intensive ABA
Less costly than ABA if privately funded
Can be accessed while waiting for ABA
AAC (augmentative communication) established through SLP

Limitations

Does not address behavioural or adaptive skill deficits
Less comprehensive than a full ABA program
SLP alone may not address early learning deficits

Analysis

ABA and speech therapy can support different goals. If funding is limited, prioritize communication access, safety, distress reduction, and the goals a qualified team identifies as most urgent.

Frequently Asked Questions

: Yes. Ontario Autism Program (OAP) core clinical funding and interim funding can be used for both ABA therapy and speech-language pathology delivered by OAP-registered providers. Families can allocate their funding across therapy types based on their child's service plan.

: Yes. Contemporary ABA programs routinely include naturalistic language development and communication targets (e.g., Verbal Behaviour approach, Natural Environment Teaching). Many ABA providers collaborate with SLPs. A comprehensive ABA program often covers communication goals alongside behaviour and adaptive skills.

Related Comparisons

ABA vs Other Autism Therapies: Evidence, Costs, and Choosing What's Right

IBI vs ABA in Ontario: Differences, OAP Funding & What Your Child Needs

Speech Therapy vs AAC Devices: Communication Options for Autistic Children in Ontario

Verified References & Sources

Updated: Mar 2026

Government Reports & Data

[2023]
Exclusion of Students With Disabilities — 2023 SurveyVerified FAO Data
Community Living Ontario • Report • 2023-10-01
View
[2024]
Inclusion Without Proper Support Is AbandonmentVerified FAO Data
Elementary Teachers' Federation of Ontario • Report • 2024-06-01
View
[2020]
Autism ServicesVerified FAO Data
Financial Accountability Office of Ontario (FAO) • Report • 2020-07-21
View
[2024]
Ministry of Children, Community and Social Services: Spending Plan ReviewVerified FAO Data
Financial Accountability Office of Ontario (FAO) • Report • 2024-06-05
View
[2026]
Ontario Autism Program figures as of May 13, 2026 (MCCSS, released under Freedom of Information to the Ontario Autism Coalition; published in the OAC "OAP At A Glance" update, July 2026)Verified FAO Data
Ministry of Children, Community and Social Services (Ontario), obtained by the Ontario Autism Coalition • Report • 2026-05-13
View

Next Steps

Where the waitlist stands

Families navigating autism services in Ontario face a documented multi-year wait. Here is the Ontario data — and a two-minute way to push back, when you are ready.

See where the waitlist stands Email Your MPP

Citable source facts(2)Question-and-answer pairs with their source and verification link.

Is the Ontario Autism Program underfunded?

Verified

Yes. The Financial Accountability Office (FAO) determined that $1.35 billion annually is needed to serve all registered children at 2018-19 service levels. The 2026-27 Ontario Budget allocated $965 million, leaving an estimated $385M+ annual shortfall. This gap is the primary driver of the perpetual 91,974+ child waitlist.

Source: Financial Accountability Office of Ontario [FAO] · Verify Link

How much does Ontario fund for autism treatment?

Verified

Core Clinical Services funding ranges $6,600-$65,000 per year based on age/needs (with a total OAP budget of $965M for 2026-27, up from $779M in 2025-26, per the Ontario Budget tabled March 26, 2026). This is direct funding—families choose public or private providers. However, intensive ABA therapy can cost up to $95,000 USD/year (2020 US cost estimate cited in FAO 2020 report; Canadian costs vary), leaving significant out-of-pocket gaps.

Source: 2026 Ontario Budget, FAO Report 2023-24 · Verify Link

About This Article

Written by Spencer Carroll

Founder & Autism Advocate

Parent of autistic child navigating OAP system

Public information

ABA vs Speech Therapy: Which Should Autistic Children Start First in Ontario?

Quick summary

Side-by-side comparison of ABA First vs SLP First autism services
ABA and speech therapy can support different goals. If funding is limited, prioritize communication access, safety, distress reduction, and the goals a qualified team identifies as most urgent.
2 frequently asked questions answered with evidence

ABA First

Applied Behaviour Analysis (ABA)

OAP Funded

YesCore and interim funding covers ABA

Recommended Age

Under 5Early intensive ABA most evidence-based

Session Frequency

20–40 hrs/weekIntensive ABA; focused ABA is less

Annual Cost (Private)

$30,000–$80,000

Strengths

Strongest evidence base for early autism intervention
Covers communication, behaviour, and adaptive skills in one program
Many ABA programs include naturalistic language and communication targets
OAP core funding prioritizes ABA-based interventions

Limitations

Intensive ABA is expensive if private-funded
Requires significant family time commitment
Not all children respond equally
ABA alone may not develop functional speech if underlying language capacity needs SLP

SLP First

Speech-Language Pathology (SLP)

OAP Funded

YesOAP funding can be used for SLP

Recommended Age

AnyParticularly important under 4

Session Frequency

1–5 hrs/weekTypical outpatient SLP

Annual Cost (Private)

$3,000–$15,000

Strengths

Directly targets language and communication deficits
Lower time commitment than intensive ABA
Less costly than ABA if privately funded
Can be accessed while waiting for ABA
AAC (augmentative communication) established through SLP

Limitations

Does not address behavioural or adaptive skill deficits
Less comprehensive than a full ABA program
SLP alone may not address early learning deficits

Analysis

ABA and speech therapy can support different goals. If funding is limited, prioritize communication access, safety, distress reduction, and the goals a qualified team identifies as most urgent.

Frequently Asked Questions

: Yes. Ontario Autism Program (OAP) core clinical funding and interim funding can be used for both ABA therapy and speech-language pathology delivered by OAP-registered providers. Families can allocate their funding across therapy types based on their child's service plan.

: Yes. Contemporary ABA programs routinely include naturalistic language development and communication targets (e.g., Verbal Behaviour approach, Natural Environment Teaching). Many ABA providers collaborate with SLPs. A comprehensive ABA program often covers communication goals alongside behaviour and adaptive skills.

Related Comparisons

ABA vs Other Autism Therapies: Evidence, Costs, and Choosing What's Right

IBI vs ABA in Ontario: Differences, OAP Funding & What Your Child Needs

Speech Therapy vs AAC Devices: Communication Options for Autistic Children in Ontario

Verified References & Sources

Updated: Mar 2026

Government Reports & Data

[2023]
Exclusion of Students With Disabilities — 2023 SurveyVerified FAO Data
Community Living Ontario • Report • 2023-10-01
View
[2024]
Inclusion Without Proper Support Is AbandonmentVerified FAO Data
Elementary Teachers' Federation of Ontario • Report • 2024-06-01
View
[2020]
Autism ServicesVerified FAO Data
Financial Accountability Office of Ontario (FAO) • Report • 2020-07-21
View
[2024]
Ministry of Children, Community and Social Services: Spending Plan ReviewVerified FAO Data
Financial Accountability Office of Ontario (FAO) • Report • 2024-06-05
View
[2026]
Ontario Autism Program figures as of May 13, 2026 (MCCSS, released under Freedom of Information to the Ontario Autism Coalition; published in the OAC "OAP At A Glance" update, July 2026)Verified FAO Data
Ministry of Children, Community and Social Services (Ontario), obtained by the Ontario Autism Coalition • Report • 2026-05-13
View

Next Steps

Where the waitlist stands

Families navigating autism services in Ontario face a documented multi-year wait. Here is the Ontario data — and a two-minute way to push back, when you are ready.

See where the waitlist stands Email Your MPP

Citable source facts(2)Question-and-answer pairs with their source and verification link.

Is the Ontario Autism Program underfunded?

Verified

Source: Financial Accountability Office of Ontario [FAO] · Verify Link

How much does Ontario fund for autism treatment?

Verified

Source: 2026 Ontario Budget, FAO Report 2023-24 · Verify Link

About This Article

Written by Spencer Carroll

Founder & Autism Advocate

Parent of autistic child navigating OAP system

ABA vs Speech Therapy: Which Should Autistic Children Start First in Ontario?

Quick summary

ABA First

Strengths

Limitations

SLP First

Strengths

Limitations

Analysis

Frequently Asked Questions

Does OAP fund both ABA and speech therapy?Yes.

Can ABA therapy include communication and speech goals?Yes.

Related Comparisons

Verified References & Sources

Government Reports & Data

Where the waitlist stands

ABA vs Speech Therapy: Which Should Autistic Children Start First in Ontario?

Quick summary

ABA First

Strengths

Limitations

SLP First

Strengths

Limitations

Analysis

Frequently Asked Questions

Does OAP fund both ABA and speech therapy?Yes.

Can ABA therapy include communication and speech goals?Yes.

Related Comparisons

Verified References & Sources

Government Reports & Data

Where the waitlist stands