Visual Impairment/Blindness

Visual Impairment/Blindness
State: Missouri State Board of Education

Definition

 
Visual Impairment, including blindness, means an impairment in vision that, even with
correction, adversely affects a child’s educational performance. The term includes both
partial sight and blindness.

Criteria

A child displays a visual impairment when:

  1. A visual impairment or a progressive vision loss has been diagnosed by an
    optometrist or ophthalmologist:
  2. Visual acuity has been determined to be:
    1. for visual impairment, of 20/70 to 20/200 in the better eye with best correction
      by glasses;
    2. for blindness, of 20/200 or less in the better eye after best correction by glasses
      or a visual field measuring 20o or less.
    3. The visual impairment adversely affects the child's educational performance.

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