Illinois Vision Certification Practice Test

The statement that 20/30 denotes the school age screening level is accurate. In vision screening for school-aged children, visual acuity is often assessed using the Snellen chart, where 20/30 vision indicates that a child can see at 20 feet what a person with normal vision can see at 30 feet. This level of visual acuity is considered acceptable for most school settings, providing an indication that the child has sufficient vision to perform tasks required in a typical classroom environment. In contrast, other options may imply variability based on different contexts, ages, or standards that do not specifically align with the established benchmark for school age screening. The focus on 20/30 highlights a standardized measure applicable to most school-age children, which supports the conclusion that the statement is true.