The rising number of schools facing closure due to insufficient enrolment has raised concerns over the impact on students with special educational needs (SEN), with parents saying such at-risk institutions provided better care and instruction for their children than those whose survival is secure.Marcia Ng Mun-chi, co-founder and executive director of the Hong Kong Association for Attention Deficit Hyperactivity Disorder (ADHD), recently raised concerns following the Education Bureau’s...