The "504" in "504 plan" refers to Section 504 of the Rehabilitation Act and the Americans with Disabilities Act, which specifies that no one with a disability can be excluded from participating in federally funded programs or activities, including elementary, secondary or post secondary schooling. "Disability" in this context refers to a "physical or mental impairment which substantially limits one or more major life activities." This can include physical impairments; illnesses or injuries; communicable diseases; chronic conditions like asthma, allergies and diabetes; and learning problems. A 504 plan spells out the modifications and accommodations that will be needed for these students to have an opportunity perform at the same level as their peers.

A 504 plan, which falls under the Americans with Disabilities Act, is an exercise in civil rights, an attempt to remove barriers and allow students with disabilities to participate freely. An IEP, which falls under the Individuals with Disabilities Education Act, is much more concerned with actually providing educational services. Students eligible for an IEP, or Individualized Education Plan, represent a small subset of all students with disabilities. They generally require more than a level playing field -- they require significant remediation and assistance, and are more likely to work on their own level at their own pace even in an inclusive classroom. Only certain classifications of disability are eligible for an IEP, and students who do not meet those classifications but still require some assistance to be able to participate fully in school would be candidates for a 504 plan.

504 plans should be developed by a committee, consisting of the student with a disability (if appropriate), the student's parent(s)/guardian(s), the student's teacher(s), the student's counselor, and the 504 coordinator. Additionally, special educators often serve as advisors to 504 committees. The student's disability and corresponding need for reasonable, accommodation are identified and documented in the plan. Likewise, the plan delineates the specific accommodations, which will be implemented by the school. The plan should be updated at least annually. If you believe your child may be eligible for a 504 plan please contact your child's principal or counselor.