system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Under the School vision screening programme, vision screening in schools is done by:
assistant
The correct answer is  Under school vision screening programme, Screening is done by class teacher 1 teacher per 150 students Visual acuity cut-off for referral- <6/9 - Comes under secondary level of prevention.