The school had to rent a part of Concordia Seminary in Yau Yat Tsuen due to insufficient classrooms for a time.

[5] In 2012, the school obtained HK$2.9 million from the Quality Education Fund to implement the Sign Assisted Instruction Programme from February 2012 to January 2015.

[10] In January 2023, the school announced that all students were required to learn the national anthem and that it planned to add a choral component to the song.

[14] The principal of the school, Xu Jiaen, is also a member of the executive committee of the Hong Kong Society for the Deaf (香港聾人福利促進會).

[15] There were deaf reporting there were three members in the committee violating the society constitution as their total term lengths are longer than the upper limit of 30 years, so they were not elected properly.