Accuracy Level of School Vision Screenings

How accurate are school vision screenings? -- Concerned
Answer: At many schools, the vision screening is only for distance vision. This means it can tell whether children can read the board but not whether they can read a book. Unfortunately, some children who pass a school screening do have serious vision problems. It is important for children to have an examination by an eye-care professional before they start school. If your child is already in school, here are some signs that your child should have a comprehensive eye examination:
--Rubbing eyes repeatedly.
--Holding head at an angle.
--Frowning, squinting or blinking.
--Shutting or covering one eye.
--Leaning forward in the seat.
--Holding books too close to eyes.
--Complaining of headaches after reading.
--Repeating unusual eye movements.
--Confusing similar words.
--Avoiding close work.
--Dropping or spilling objects.
--Developing red or crusty eyes.