The Difference Between Accommodations and Modifications in an IEP

Accommodations change how a student accesses learning or demonstrates understanding. Modifications change what the student is expected to learn in a subject or course. The distinction affects instruction, assessment and reporting, so the IEP should describe it clearly.

Quick answer

Can a student receive accommodations without modified expectations?

Yes. A student may work toward regular grade-level curriculum expectations while using accommodations such as assistive technology, extra time, reduced-distraction settings or alternative response formats. A modification changes curriculum expectations above or below the regular grade level.

Examples of accommodations

  • Audio or digital text and text-to-speech tools
  • Additional processing time or scheduled breaks
  • A quieter location for assessment
  • Speech-to-text or scribing when independently justified
  • Chunked instructions, visual schedules or organizational supports

Examples of modifications

A student might work on expectations from a different grade level in mathematics or language, or complete a reduced or substantially changed set of curriculum expectations. The IEP should identify the subject and the modified expectations; the decision should not be hidden behind vague wording.

Questions parents should ask

  • Is this support an accommodation, modification or alternative expectation?
  • Which subjects and settings does it apply to?
  • How will progress be measured and reported?
  • What evidence supports the change?
  • How will the team avoid lowering expectations unnecessarily?

Official sources

Confirm current procedures with the school and use the latest Ontario or YCDSB documents when a formal decision is involved.

Last reviewed: July 20, 2026. Independent parent information, not legal advice or an official YCDSB publication.


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