A school vision screening is an important part of protecting your child’s sight, but it is not the same as a pediatric eye exam. A screening looks for signs that a child may have a vision problem. A comprehensive exam allows an eye doctor to evaluate the problem, make a diagnosis, and recommend treatment when needed.
Understanding the difference can help you know when a school screening is sufficient and when your child needs a closer look.
What Happens During a School Vision Screening
School vision screenings are quick checks commonly performed by a school nurse, trained staff member, or volunteer. Depending on the screening method and your child’s age, they may be asked to identify letters or shapes on an eye chart or look into an automated screening device. The screening may identify signs of:
- Nearsightedness, farsightedness, or astigmatism
- A difference in vision between the eyes
- Eye misalignment
- Other conditions that warrant further evaluation
The purpose of a screening is not to diagnose an eye condition. It is to identify children who may need a comprehensive pediatric eye exam.
It’s useful as a first pass, but research from optometry groups shows school screenings can miss the majority of vision problems affecting how kids read, focus, and learn, because the equipment and setting can’t catch anything beyond the basics.
What a Pediatric Eye Exam Covers
A pediatric eye exam is performed by an pediatric ophthalmologist or optometrist trained to evaluate children. Unlike a screening, the exam provides a more complete assessment of your child’s vision, eye development, and eye health. The examination evaluates:
- How clearly each eye sees
- Whether a glasses prescription is needed
- How well the eyes align and move together
- How the eyes focus
- The health of the front and back of the eyes
- Signs of amblyopia, commonly called lazy eye
- Signs of strabismus, or eye misalignment
- Other eye conditions that may require monitoring or treatment
Dilating drops may be used to evaluate the internal structures of the eyes and accurately measure refractive errors such as nearsightedness, farsightedness, and astigmatism
School vision screenings check whether your child can see. A comprehensive eye exam with one of the pediatric doctors check whether your child’s eyes are healthy, working together, and set up for years of reading, screen time, and sports without strain. That distinction is important, especially for kids who can’t always describe what “normal” vision feels like because they’ve never known anything different.
Can a Child Pass a Screening and Still Have a Vision Problem?
Yes, the American Optometrist Association states that one in four school-aged children in the United States has an undiagnosed vision problem, and many of those kids pass their school screening with flying colors. Screening methods vary, and some are more thorough than others. Children may also have difficulty understanding the test, become distracted, or compensate for reduced vision in one eye. Because children often assume that everyone sees the way they do, they may not recognize or report a problem themselves. If you remain concerned about your child’s vision, a passing screening should not prevent you from scheduling an eye exam.
When Should Your Child Have a Pediatric Eye Exam?
Children rely on clear, coordinated vision for reading, writing, sports, and many everyday activities. An untreated vision problem may contribute to headaches, eye strain, difficulty seeing classroom materials, or avoidance of visually demanding tasks.
Some childhood eye conditions can also interfere with normal visual development. Amblyopia, for example, occurs when the brain favors one eye over the other. Treatment is generally most effective when the condition is identified during childhood.
Vision problems are not the only possible explanation for learning or behavioral difficulties, but an eye evaluation can determine whether eyesight or eye health is contributing to them.
A comprehensive pediatric eye exam is especially important if your child:
- Does not pass or cannot complete a vision screening
- Frequently squints, closes one eye, or tilts their head
- Complains of blurred vision, double vision, headaches, or eye discomfort
- Has eyes that cross, drift, or do not appear to work together
- Holds books or devices unusually close
- Avoids reading or loses their place frequently
- Has a family history of childhood eye disease
- Was born prematurely or has a medical condition associated with eye problems
- Experiences a noticeable change in vision or school performance
- Continues to have symptoms despite passing a screening
Your child’s pediatrician or eye doctor may also recommend an examination based on their medical history or development.
A pediatric eye exam catches these symptoms early, while treatment options are still simple: glasses, vision therapy, or in some cases myopia management to slow how quickly nearsightedness progresses.
What to Do With This Information
School vision screenings provide a valuable first check, but children who do not pass or who have symptoms, risk factors, or ongoing concerns need a comprehensive examination.
Excel Eye Center’s pediatric ophthalmologists are among the few specialists in Utah Valley dedicated to diagnosing and treating children’s eye conditions. Our broader team of ophthalmologists and optometrists also provides pediatric eye exams and vision care at locations in Provo, American Fork, Lehi, Orem, Saratoga Springs, Spanish Fork, Payson, Delta, Ephraim, Fillmore, Mount Pleasant, Nephi, and Richfield.
If you are concerned about your child’s vision or received a referral following a screening, schedule a pediatric eye exam at an Excel Eye Center location near you.
Ready to schedule your child’s pediatric eye exam? Book an appointment at your nearest Excel Eye Center location and give their eyes the full checkup that is difficult for a school screening to provide.

