Under Section 504, an individual with a disability is defined as a persons who: (i) has a physical or mental impairment that substantially limits one or more major life activity; (ii) has a record of such an impairment; or (iii) is regarded as having such an impairment" [34 C.F.R.§104.3(j)(1)].
Section 504 defines a physical or mental impairment an any physiological disorder or condition, cosmetic disfigurement, or anatomical loss affecting a person's body systems including neurological, musculoskeletal; special sense organs; respiratory, cardiovascular, reproductive, digestive; genito-urinary; hemic and lymphatic; skin; and endocrine (for example, thyroid, pituitary, and pancreas).
The physical or mental impairment must also affect a major life activity. Major life activities include, but is not limited to, caring for oneself, performing manual tasks, seeing, hearing, eating, sleeping, walking, standing, lifting, bending, speaking, breathing, learning, reading (such as Dyslexia), concentrating, thinking, communicating, and working. Bodily functions such as bowel, bladder, and brain; normal cell growth; and the immune, endocrine, respiratory, reproductive, circulatory, digestive, and neurological systems may also be affected. This is not an exhaustive list. If a physical or mental impairments affects a major life activity not listed above, it might be considered a major life activity under Section 504.
The physical or mental impairment must also substantially limit a major life activity. What does substantially limit mean? This means that students must be measured against their same age, non-disables peers in the general populations and without benefit of medication or other mitigating measures including learned adaptive neurological or behavioral modifications, assistive technology or accommodations.
A student with a record of a disability may or may not need special education related aids and services or accommodations. Section 504 does not obligate a school district to provide aids or services that the student does not need. But, even if a student does not need services, the student is protected from disability-based discrimination under Section 504's general non-discrimination requirements [34 C.F.R. §§ 404.4(b), 104.21-23, 104.377, 104.61 (incorporating 34 C.F.R. § 100.7(e)].
For more information, the 504 Resource Guide is located in the 504 Resources section below.