Illinois Vision Certification Practice Test

What is the primary purpose of vision screening in schools?

1. To document eye color

2. To check if glasses are needed

3. To identify and address vision problems

4. To test for depth perception only

The correct answer is: To identify and address vision problems

The primary purpose of vision screening in schools is to identify and address vision problems. This process is critical because undiagnosed vision issues can significantly impact a child's learning and development. By identifying these problems early, educational staff and parents can take appropriate steps, such as referrals for comprehensive eye examinations and potential treatments. Vision screenings are not meant to simply document eye color or check whether glasses are needed; instead, they focus on spotting potential issues that could hinder a student's ability to see clearly. While depth perception is an important aspect of vision, the screenings conducted in schools assess a broader range of visual functions, which can include acuity and other visual skills that affect a child's overall ability to function educationally. Therefore, the emphasis is on recognizing and addressing any vision problems so that interventions can be made to support the child's educational needs effectively.