1. Visual Acuity: As children progress through school age and adolescence, their eyesight and visual acuity continue to improve. This means they become better at seeing details and distinguishing between objects at various distances. Good school-age and adolescent vision is needed for tasks like reading, participating in sports, and writing.

2. Hand-Eye Coordination: During these years, children also develop better hand-eye coordination. This skill allows them to perform tasks that require precise coordination between their hands and their eyesight, like writing, drawing, and playing a sport.

3. Depth Perception: Depth perception is another important aspect of school-age and adolescent vision development. Children become better at understanding various distances, which is needed for activities like navigating their environment, driving as teenagers, and playing sports.

4. Reading and Academic Skills: As children progress through school, their eyesight plays an important role in their academic success. Children’s eyesight helps them to read and comprehend numbers in mathematics. Regular eye exams are crucial to detect and correct any vision problems that may affect their learning process.

5. Technology Use: With the increased use of technology in schools, children and teenagers spend more time in front of screens. It is important to practice proper screen usage techniques such as larger font size and appropriate screen brightness and encourage breaks to prevent other vision problems associated with screen time.

School-age and adolescence are critical periods of visual development that lay the foundation for academic success and physical coordination. Getting regular eye exams and addressing any school-age and adolescent eyesight issues early on can help children and teenagers both academically and personally.