Which secondary school is the best in Singapore?

The best secondary schools in Singapore, according to the 2022 Singapore-Cambridge GCE O-Level Examination Results:

Specialised Independent School

- Raffles Institution (RI)

- Hwa Chong Institution (HCI)

- National Junior College (NJC)

- Singapore Chinese Girls' School (SCGS)

- Anglo-Chinese School (Independent) (ACS(I))

- St Joseph's Institution (SJI)

Independent School

- Methodist Girls' School (MGS)

- CHIJ St Nicholas Girls' School (SNGS)

- Nan Hua High School (NHHS)

- Catholic High School (CHS)

Government Aided School

- Victoria School (VS)

- River Valley High School (RVHS)

- Outram Secondary School (OSS)

- Dunman High School (DHS)

- St Andrew's Secondary School (SAJS)

Government School

- Yio Chu Kang Secondary School (YCKSS)

- Nanyang Girls' High School (NYGSS)

- Tampines Secondary School (TSS)

- St Hilda's Secondary School (SHSS)

- Pei Hwa Secondary School (PHSS)